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Cold Weather in NYC: Know the Risks and When to Seek Care

Author:

author

Sollis Health

Published: Sep 16, 2026

Updated: Sep 17, 2026

New York City winters demand respect. When temperatures plunge and wind howls through Manhattan's corridors, cold weather transforms from an inconvenience into a genuine medical threat. According to the Centers for Disease Control and Prevention, over 1,000 Americans die from hypothermia and cold exposure annually, with the majority of deaths occurring during January and February.[1] For New Yorkers navigating the city's unforgiving winter conditions, understanding cold weather health risks can mean the difference between a minor chill and a life-threatening emergency.

 

This guide examines the serious health conditions that cold weather can cause or worsen, from hypothermia and frostbite to cardiovascular and respiratory complications. You will learn to recognize warning signs, understand when symptoms require emergency care versus home treatment, and discover why having immediate access to board-certified emergency physicians matters when winter weather turns dangerous. At Sollis Health, our members receive 24/7 expert medical care without wait times, ensuring that cold weather emergencies receive the rapid, professional attention they demand.

In this article:

Understanding Hypothermia: More Than Just Feeling Cold
Frostbite Warning Signs and Time-to-Injury
Cold Weather and Your Heart
Winter Respiratory Health
Protecting Vulnerable Populations
When to Seek Emergency Care vs. Urgent Care
Immediate Expert Care When You Need It Most
Frequently Asked Questions

Understanding Hypothermia: More Than Just Feeling Cold

Hypothermia occurs when your body loses heat faster than it can produce it, causing core temperature to drop below 95°F (35°C).[2] While most people associate hypothermia with extreme arctic conditions, it develops more commonly than many realize, particularly in urban environments where wet clothing, wind exposure, and inadequate shelter combine with cold temperatures.

The condition progresses through three distinct stages:

Mild Hypothermia (90-95°F / 32-35°C)

  • The body activates defense mechanisms: shivering, increased heart rate, rapid breathing
  • Confusion, poor judgment, and difficulty with coordination occur
  • Symptoms often appear subtle, making mild hypothermia easy to dismiss

Moderate Hypothermia (82-90°F / 28-32°C)

  • Shivering typically stops as heat-generating capacity fails
  • Mental status declines: slurred speech, lethargy, impaired decision-making occur
  • Skin may appear bluish (cyanosis); pupils become dilated and less responsive

Severe Hypothermia (Below 82°F / 28°C)

  • Medical emergency with immediate risk of cardiac arrest
  • Victims may appear unconscious with extremely slow breathing and heart rate
  • Paradoxical undressing (removal of clothing) may occur due a false sensation of warmth from the body losing blood vessel control

Temperature ranges are approximate; individual responses vary significantly based on age, overall health, body composition, and duration of exposure.

Frostbite Warning Signs and Time-to-Injury

Frostbite develops when skin and underlying tissues freeze due to cold exposure. The National Weather Service provides specific guidance on frostbite timing based on wind chill:[3]

  • Wind chill -19°F: Exposed skin freezes in approximately 30 minutes
  • Wind chill -35°F to -48°F: Frostbite develops in as little as 10 minutes
  • Wind chill -49°F or colder: Exposed skin may freeze in 5 minutes or less

This timing applies to healthy adults; children, elderly, and those with circulation problems may experience frostbite more quickly.

Frostbite progresses through recognizable stages:

  • Frostnip (mildest): Numbness and pale skin, no permanent damage
  • Superficial frostbite: Hard, waxy skin that may blister within 24-48 hours after rewarming
  • Deep frostbite: Extends to muscles, tendons, bones; white/grayish-yellow with complete numbness

Most vulnerable areas:

  • Fingers and toes
  • Ears and nose
  • Cheeks

NYC presents unique frostbite risks:

  • Urban canyon effect accelerates wind speeds at street level
  • Subway platforms and bus stops extend exposure time
  • Bridges and waterfront paths offer minimal wind protection
  • Wind chill can be significantly colder than reported temperatures

Cold Weather and Your Heart

Cold temperatures place measurable stress on the cardiovascular system. When exposed to cold, blood vessels constrict (vasoconstriction) to preserve core body heat, which increases blood pressure and forces the heart to work harder. Cold exposure also triggers changes in blood chemistry, including increased platelet activation and blood viscosity, creating conditions more favorable for clot formation.8]

 

In a 16‑year nationwide study using the SWEDEHEART registry, more than 270,000 heart attacks in Sweden were analyzed. Significantly higher daily heart attack rates were observed on colder days, especially when temperatures went below freezing.4

 

This research demonstrates an association between cold weather and heart attack incidence, not direct causation. Behavioral factors may also contribute to observed patterns.

 

Snow shoveling deserves particular attention. The American Heart Association notes that after just two minutes of snow shoveling, heart rates can exceed 85% of maximum.[5] The combination of cold air exposure, arm exertion, and breath-holding during lifting can trigger heart attacks in sedentary individuals with underlying cardiovascular disease. Those with known heart conditions should avoid manual snow removal entirely.

Winter Respiratory Health

Cold air presents specific challenges for respiratory health. Your airways are lined with a protective layer of fluid that evaporates faster than it can be replaced when you breathe dry, cold air. This drying effect irritates airways, triggers inflammation, and causes the production of thicker, stickier mucus.[6]

 

For the millions of Americans with asthma, winter presents heightened risks. In a survey conducted by Asthma + Lung UK, 7 out of 10 people with lung conditions reported that cold air worsened their symptoms.[7]

 

Cold air is one of multiple winter asthma triggers. Indoor allergens and viral respiratory infections also increase during winter months.

 

Prevention strategies include breathing through a scarf or mask to warm air before it reaches the airways, using maintenance medications consistently, carrying rescue inhalers at all times, and having an updated asthma action plan reviewed with your physician before winter arrives.

Protecting Vulnerable Populations

Certain populations face substantially higher risks from cold weather exposure, requiring heightened vigilance from family members and caregivers.

Elderly Adults (65+)

Adults over 65 experience age-related changes that impair cold response. The hypothalamus becomes less effective with age, reduced muscle mass decreases shivering capacity, and many common medications can impair thermoregulation. Chronic conditions such as diabetes, thyroid disorders, and cardiovascular disease further compromise the body's ability to respond to cold stress.[2]

Children

Children lose heat faster than adults due to their higher surface-area-to-volume ratio. Young children may not recognize or communicate cold-related discomfort effectively. Infants are particularly vulnerable because their shivering mechanism is not fully developed.

Individuals with Chronic Conditions

Diabetes can cause peripheral neuropathy that reduces awareness of cold. Cardiovascular disease makes the heart less able to compensate for cold-induced stress. Respiratory conditions including COPD and asthma worsen with cold air exposure. Caregivers should monitor vulnerable family members for subtle signs of cold stress and ensure warm indoor environments, appropriate layered clothing, and limited outdoor exposure during extreme cold.

 

When to Seek Emergency Care vs. Urgent Care

Knowing when cold weather symptoms require emergency attention versus less urgent care helps ensure appropriate treatment while avoiding unnecessary emergency room visits.

Call 911 Immediately For:

  • Core body temperature below 90°F (32°C)
  • Unconsciousness or severely altered mental status
  • Absence of shivering in someone who has been cold-exposed
  • Severe hypothermia signs: very slow breathing, weak pulse, bluish skin
  • Suspected cardiac symptoms during or after cold exposure
  • Severe frostbite with white/grayish skin and complete numbness

Urgent Care Appropriate For:

  • Mild hypothermia in an alert, shivering person
  • Frostbite limited to small areas without systemic symptoms
  • Cold-induced asthma flare that responds partially to rescue inhaler
  • Concern about cold exposure effects in stable vulnerable individuals

Home Care May Be Appropriate For:

  • Mild cold exposure with active shivering, no confusion, ability to rewarm safely
  • Frostnip that resolves completely with gentle rewarming
  • Minor respiratory symptoms that respond fully to usual medications

Immediate Expert Care When You Need It Most

Cold weather emergencies share one critical characteristic: time matters. Hypothermia progresses rapidly, frostbite damage worsens with each passing minute, and cardiovascular events require immediate intervention. When winter weather creates a medical emergency, waiting hours in a crowded emergency room is not an acceptable option.

 

Traditional emergency departments face significant challenges during winter months. Flu season, slip-and-fall injuries, and weather-related emergencies create surges in patient volume. Average ER wait times can stretch to 4-6 hours, and overcrowded waiting rooms increase exposure to infectious diseases.

 

Sollis Health provides:

  • Immediate access to board-certified emergency physicians from Mount Sinai, NYU, and other leading medical centers
  • Care within minutes of arrival at conveniently located NYC centers
  • On-site advanced diagnostics (imaging and labs) allowing 99% of cases treated without hospital transfer
  • VIP concierge team coordinating specialist referrals, follow-ups, and prescription delivery
  • 24/7/365 availability with one number connecting you to clinicians who know your history

Explore Membership or Contact Us 24/7 to learn how Sollis Health can protect you and your family this winter.

Unlock Sollis Health's Exceptional Immediate Care

Join today for instant access to unlimited access to 24/7 urgent and emergency care.

Join Now

Frequently Asked Questions

How cold is too cold to go outside?

When wind chill falls below 0°F, frostbite can develop on exposed skin within 30 minutes. Below -20°F, risk increases to 10 minutes or less. Vulnerable populations should limit outdoor exposure whenever temperatures drop below freezing.

Can you get hypothermia above freezing?

Yes. Wet conditions, wind exposure, or water immersion can cause hypothermia in temperatures as warm as 50°F. Water conducts heat away from the body 25 times faster than air.

How long does it take for frostbite to set in?

At -19°F wind chill: ~30 minutes. At -35°F to -48°F: ~10 minutes. Below -49°F: as little as 5 minutes. Children, elderly, and those with circulation problems may develop frostbite more quickly.

What are the first signs of hypothermia?

Persistent shivering, cold/pale skin, fatigue, poor coordination, slurred speech, and confusion. If someone stops shivering while still cold-exposed, the condition is worsening.

Can cold weather cause a heart attack?

Cold weather is associated with increased heart attack risk. Cold causes vasoconstriction, raising blood pressure and cardiac workload. Strenuous activities like snow shoveling in cold weather can trigger cardiac events in susceptible individuals.

Should I go to the ER for frostbite?

Severe frostbite (white/grayish skin, complete numbness extending beyond fingertips/toes) requires emergency evaluation. Mild frostnip that resolves with gentle rewarming may not require care, but any uncertainty warrants professional evaluation.

How do I know if my elderly parent is hypothermic?

Look for unusual confusion, excessive sleepiness, slurred speech, poor coordination, pale/cold skin, and shivering (though this may be absent). Any concerning mental status changes after cold exposure warrant immediate medical evaluation.

Does cold weather make asthma worse?

Yes. Cold, dry air causes airway fluid to evaporate, triggering inflammation. About 70% of people with lung conditions report cold air worsens symptoms. Using a scarf or mask helps warm and humidify air.

What should I do if I suspect hypothermia?

For mild hypothermia: move to warmth, remove wet clothing, cover with blankets, provide warm beverages if alert. For moderate/severe: call 911, handle gently (sudden movements can trigger dangerous heart rhythms), begin and continue CPR if needed until help arrives.

 

References

1. Centers for Disease Control and Prevention. QuickStats: Percentage Distribution of Deaths Attributed to Excessive Cold or Hypothermia. MMWR 2025;74:107. https://www.cdc.gov/mmwr/volumes/74/wr/mm7406a6.htm

2. Duong H, Patel G, Holt CA. Hypothermia. StatPearls. Treasure Island (FL): StatPearls Publishing; 2024. https://www.ncbi.nlm.nih.gov/books/NBK545239/

3. National Weather Service. Understanding Wind Chill. weather.gov/safety/cold-wind-chill-chart

4. Mohammad MA, et al. Association of Weather With Day-to-Day Incidence of Myocardial Infarction. JAMA Cardiol. 2018;3(11):1081-1089. https://jamanetwork.com/journals/jamacardiology/fullarticle/2706610

5. American Heart Association. Snow shoveling can be hazardous to your heart. December 2022. https://newsroom.heart.org/news/snow-shoveling-can-be-hazardous-to-your-heart

6. American Lung Association. Why Is My Asthma Worse in the Winter? lung.org/blog/cold-weather-asthma

7. Asthma + Lung UK. Cold weather and your lungs. asthmaandlung.org.uk/living-with/cold-weather

8. Keatinge, W. R., Coleshaw, S. R., Cotter, F., Mattock, M., Murphy, M., & Chelliah, R. (1984). Increases in platelet and red cell counts, blood viscosity, and arterial pressure during mild surface cooling: factors in mortality from coronary and cerebral thrombosis in winter. British medical journal (Clinical research ed.), 289(6456), 1405–1408. https://doi.org/10.1136/bmj.289.6456.1405

Experience Exceptional Care

Experience 24/7 access to board-certified physicians, advanced diagnostics, and concierge-level urgent and emergency care.

Join Now
Share
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Experience Exceptional Care

Experience 24/7 access to board-certified physicians, advanced diagnostics, and concierge-level urgent and emergency care.

Join Now
Share
Post
LinkedIn
hero

Cold Weather in NYC: Know the Risks and When to Seek Care

Author:

author

Sollis Health

Published:

Sep 16, 2026

Updated:

Sep 17, 2026

New York City winters demand respect. When temperatures plunge and wind howls through Manhattan's corridors, cold weather transforms from an inconvenience into a genuine medical threat. According to the Centers for Disease Control and Prevention, over 1,000 Americans die from hypothermia and cold exposure annually, with the majority of deaths occurring during January and February.[1] For New Yorkers navigating the city's unforgiving winter conditions, understanding cold weather health risks can mean the difference between a minor chill and a life-threatening emergency.

 

This guide examines the serious health conditions that cold weather can cause or worsen, from hypothermia and frostbite to cardiovascular and respiratory complications. You will learn to recognize warning signs, understand when symptoms require emergency care versus home treatment, and discover why having immediate access to board-certified emergency physicians matters when winter weather turns dangerous. At Sollis Health, our members receive 24/7 expert medical care without wait times, ensuring that cold weather emergencies receive the rapid, professional attention they demand.

In this article:

Understanding Hypothermia: More Than Just Feeling Cold

Hypothermia occurs when your body loses heat faster than it can produce it, causing core temperature to drop below 95°F (35°C).[2] While most people associate hypothermia with extreme arctic conditions, it develops more commonly than many realize, particularly in urban environments where wet clothing, wind exposure, and inadequate shelter combine with cold temperatures.

The condition progresses through three distinct stages:

Mild Hypothermia (90-95°F / 32-35°C)

  • The body activates defense mechanisms: shivering, increased heart rate, rapid breathing
  • Confusion, poor judgment, and difficulty with coordination occur
  • Symptoms often appear subtle, making mild hypothermia easy to dismiss

Moderate Hypothermia (82-90°F / 28-32°C)

  • Shivering typically stops as heat-generating capacity fails
  • Mental status declines: slurred speech, lethargy, impaired decision-making occur
  • Skin may appear bluish (cyanosis); pupils become dilated and less responsive

Severe Hypothermia (Below 82°F / 28°C)

  • Medical emergency with immediate risk of cardiac arrest
  • Victims may appear unconscious with extremely slow breathing and heart rate
  • Paradoxical undressing (removal of clothing) may occur due a false sensation of warmth from the body losing blood vessel control

Temperature ranges are approximate; individual responses vary significantly based on age, overall health, body composition, and duration of exposure.

Frostbite Warning Signs and Time-to-Injury

Frostbite develops when skin and underlying tissues freeze due to cold exposure. The National Weather Service provides specific guidance on frostbite timing based on wind chill:[3]

  • Wind chill -19°F: Exposed skin freezes in approximately 30 minutes
  • Wind chill -35°F to -48°F: Frostbite develops in as little as 10 minutes
  • Wind chill -49°F or colder: Exposed skin may freeze in 5 minutes or less

This timing applies to healthy adults; children, elderly, and those with circulation problems may experience frostbite more quickly.

Frostbite progresses through recognizable stages:

  • Frostnip (mildest): Numbness and pale skin, no permanent damage
  • Superficial frostbite: Hard, waxy skin that may blister within 24-48 hours after rewarming
  • Deep frostbite: Extends to muscles, tendons, bones; white/grayish-yellow with complete numbness

Most vulnerable areas:

  • Fingers and toes
  • Ears and nose
  • Cheeks

NYC presents unique frostbite risks:

  • Urban canyon effect accelerates wind speeds at street level
  • Subway platforms and bus stops extend exposure time
  • Bridges and waterfront paths offer minimal wind protection
  • Wind chill can be significantly colder than reported temperatures

Cold Weather and Your Heart

Cold temperatures place measurable stress on the cardiovascular system. When exposed to cold, blood vessels constrict (vasoconstriction) to preserve core body heat, which increases blood pressure and forces the heart to work harder. Cold exposure also triggers changes in blood chemistry, including increased platelet activation and blood viscosity, creating conditions more favorable for clot formation.8]

 

In a 16‑year nationwide study using the SWEDEHEART registry, more than 270,000 heart attacks in Sweden were analyzed. Significantly higher daily heart attack rates were observed on colder days, especially when temperatures went below freezing.4

 

This research demonstrates an association between cold weather and heart attack incidence, not direct causation. Behavioral factors may also contribute to observed patterns.

 

Snow shoveling deserves particular attention. The American Heart Association notes that after just two minutes of snow shoveling, heart rates can exceed 85% of maximum.[5] The combination of cold air exposure, arm exertion, and breath-holding during lifting can trigger heart attacks in sedentary individuals with underlying cardiovascular disease. Those with known heart conditions should avoid manual snow removal entirely.

Winter Respiratory Health

Cold air presents specific challenges for respiratory health. Your airways are lined with a protective layer of fluid that evaporates faster than it can be replaced when you breathe dry, cold air. This drying effect irritates airways, triggers inflammation, and causes the production of thicker, stickier mucus.[6]

 

For the millions of Americans with asthma, winter presents heightened risks. In a survey conducted by Asthma + Lung UK, 7 out of 10 people with lung conditions reported that cold air worsened their symptoms.[7]

 

Cold air is one of multiple winter asthma triggers. Indoor allergens and viral respiratory infections also increase during winter months.

 

Prevention strategies include breathing through a scarf or mask to warm air before it reaches the airways, using maintenance medications consistently, carrying rescue inhalers at all times, and having an updated asthma action plan reviewed with your physician before winter arrives.

Protecting Vulnerable Populations

Certain populations face substantially higher risks from cold weather exposure, requiring heightened vigilance from family members and caregivers.

Elderly Adults (65+)

Adults over 65 experience age-related changes that impair cold response. The hypothalamus becomes less effective with age, reduced muscle mass decreases shivering capacity, and many common medications can impair thermoregulation. Chronic conditions such as diabetes, thyroid disorders, and cardiovascular disease further compromise the body's ability to respond to cold stress.[2]

Children

Children lose heat faster than adults due to their higher surface-area-to-volume ratio. Young children may not recognize or communicate cold-related discomfort effectively. Infants are particularly vulnerable because their shivering mechanism is not fully developed.

Individuals with Chronic Conditions

Diabetes can cause peripheral neuropathy that reduces awareness of cold. Cardiovascular disease makes the heart less able to compensate for cold-induced stress. Respiratory conditions including COPD and asthma worsen with cold air exposure. Caregivers should monitor vulnerable family members for subtle signs of cold stress and ensure warm indoor environments, appropriate layered clothing, and limited outdoor exposure during extreme cold.

 

When to Seek Emergency Care vs. Urgent Care

Knowing when cold weather symptoms require emergency attention versus less urgent care helps ensure appropriate treatment while avoiding unnecessary emergency room visits.

Call 911 Immediately For:

  • Core body temperature below 90°F (32°C)
  • Unconsciousness or severely altered mental status
  • Absence of shivering in someone who has been cold-exposed
  • Severe hypothermia signs: very slow breathing, weak pulse, bluish skin
  • Suspected cardiac symptoms during or after cold exposure
  • Severe frostbite with white/grayish skin and complete numbness

Urgent Care Appropriate For:

  • Mild hypothermia in an alert, shivering person
  • Frostbite limited to small areas without systemic symptoms
  • Cold-induced asthma flare that responds partially to rescue inhaler
  • Concern about cold exposure effects in stable vulnerable individuals

Home Care May Be Appropriate For:

  • Mild cold exposure with active shivering, no confusion, ability to rewarm safely
  • Frostnip that resolves completely with gentle rewarming
  • Minor respiratory symptoms that respond fully to usual medications

Immediate Expert Care When You Need It Most

Cold weather emergencies share one critical characteristic: time matters. Hypothermia progresses rapidly, frostbite damage worsens with each passing minute, and cardiovascular events require immediate intervention. When winter weather creates a medical emergency, waiting hours in a crowded emergency room is not an acceptable option.

 

Traditional emergency departments face significant challenges during winter months. Flu season, slip-and-fall injuries, and weather-related emergencies create surges in patient volume. Average ER wait times can stretch to 4-6 hours, and overcrowded waiting rooms increase exposure to infectious diseases.

 

Sollis Health provides:

  • Immediate access to board-certified emergency physicians from Mount Sinai, NYU, and other leading medical centers
  • Care within minutes of arrival at conveniently located NYC centers
  • On-site advanced diagnostics (imaging and labs) allowing 99% of cases treated without hospital transfer
  • VIP concierge team coordinating specialist referrals, follow-ups, and prescription delivery
  • 24/7/365 availability with one number connecting you to clinicians who know your history

Explore Membership or Contact Us 24/7 to learn how Sollis Health can protect you and your family this winter.

Unlock Sollis Health's Exceptional Immediate Care

Join today for instant access to unlimited access to 24/7 urgent and emergency care.

Join Now

Frequently Asked Questions

How cold is too cold to go outside?

When wind chill falls below 0°F, frostbite can develop on exposed skin within 30 minutes. Below -20°F, risk increases to 10 minutes or less. Vulnerable populations should limit outdoor exposure whenever temperatures drop below freezing.

Can you get hypothermia above freezing?

Yes. Wet conditions, wind exposure, or water immersion can cause hypothermia in temperatures as warm as 50°F. Water conducts heat away from the body 25 times faster than air.

How long does it take for frostbite to set in?

At -19°F wind chill: ~30 minutes. At -35°F to -48°F: ~10 minutes. Below -49°F: as little as 5 minutes. Children, elderly, and those with circulation problems may develop frostbite more quickly.

What are the first signs of hypothermia?

Persistent shivering, cold/pale skin, fatigue, poor coordination, slurred speech, and confusion. If someone stops shivering while still cold-exposed, the condition is worsening.

Can cold weather cause a heart attack?

Cold weather is associated with increased heart attack risk. Cold causes vasoconstriction, raising blood pressure and cardiac workload. Strenuous activities like snow shoveling in cold weather can trigger cardiac events in susceptible individuals.

Should I go to the ER for frostbite?

Severe frostbite (white/grayish skin, complete numbness extending beyond fingertips/toes) requires emergency evaluation. Mild frostnip that resolves with gentle rewarming may not require care, but any uncertainty warrants professional evaluation.

How do I know if my elderly parent is hypothermic?

Look for unusual confusion, excessive sleepiness, slurred speech, poor coordination, pale/cold skin, and shivering (though this may be absent). Any concerning mental status changes after cold exposure warrant immediate medical evaluation.

Does cold weather make asthma worse?

Yes. Cold, dry air causes airway fluid to evaporate, triggering inflammation. About 70% of people with lung conditions report cold air worsens symptoms. Using a scarf or mask helps warm and humidify air.

What should I do if I suspect hypothermia?

For mild hypothermia: move to warmth, remove wet clothing, cover with blankets, provide warm beverages if alert. For moderate/severe: call 911, handle gently (sudden movements can trigger dangerous heart rhythms), begin and continue CPR if needed until help arrives.

 

References

1. Centers for Disease Control and Prevention. QuickStats: Percentage Distribution of Deaths Attributed to Excessive Cold or Hypothermia. MMWR 2025;74:107. https://www.cdc.gov/mmwr/volumes/74/wr/mm7406a6.htm

2. Duong H, Patel G, Holt CA. Hypothermia. StatPearls. Treasure Island (FL): StatPearls Publishing; 2024. https://www.ncbi.nlm.nih.gov/books/NBK545239/

3. National Weather Service. Understanding Wind Chill. weather.gov/safety/cold-wind-chill-chart

4. Mohammad MA, et al. Association of Weather With Day-to-Day Incidence of Myocardial Infarction. JAMA Cardiol. 2018;3(11):1081-1089. https://jamanetwork.com/journals/jamacardiology/fullarticle/2706610

5. American Heart Association. Snow shoveling can be hazardous to your heart. December 2022. https://newsroom.heart.org/news/snow-shoveling-can-be-hazardous-to-your-heart

6. American Lung Association. Why Is My Asthma Worse in the Winter? lung.org/blog/cold-weather-asthma

7. Asthma + Lung UK. Cold weather and your lungs. asthmaandlung.org.uk/living-with/cold-weather

8. Keatinge, W. R., Coleshaw, S. R., Cotter, F., Mattock, M., Murphy, M., & Chelliah, R. (1984). Increases in platelet and red cell counts, blood viscosity, and arterial pressure during mild surface cooling: factors in mortality from coronary and cerebral thrombosis in winter. British medical journal (Clinical research ed.), 289(6456), 1405–1408. https://doi.org/10.1136/bmj.289.6456.1405

Experience Exceptional Care

Experience 24/7 access to board-certified physicians, advanced diagnostics, and concierge-level urgent and emergency care.

Join Now
Share
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