Understanding Winter Storm Health Risks
Snowstorms bring more than just snow and ice—they also pose serious winter storm health risks. Exposure to freezing temperatures, power outages, and poor air quality can lead to life-threatening conditions. Whether you’re braving the cold outdoors or trying to stay warm indoors, knowing how to protect yourself and your loved ones is crucial. For a full guide on winter storm preparedness, check out our Ultimate Winter Storm Preparedness Guide.
Common Cold-Related Health Dangers
1. Hypothermia
Extended exposure to cold temperatures can cause your body to lose heat faster than it can generate, leading to hypothermia. Warning signs include shivering, confusion or slurred speech, slow heart rate and breathing, and loss of coordination.
How to Prevent It:
- Dress in layers, covering exposed skin with hats, gloves, and scarves.
- Stay dry—wet clothing speeds up heat loss.
- If indoors without heat, bundle up in blankets and close off unused rooms.
2. Frostbite

Frostbite occurs when the skin and underlying tissues freeze due to prolonged cold exposure. It often affects fingers, toes, nose, and ears.
Symptoms:
- Numbness or tingling
- Skin that turns white, gray, or bluish
- Hard or waxy-looking skin
What to Do:
- Get indoors immediately and warm affected areas slowly.
- Avoid rubbing or massaging frostbitten skin, as this can cause more damage.
- Seek medical attention if the skin does not regain normal color and sensation.
3. Carbon Monoxide Poisoning
Using gas-powered generators, stoves, or space heaters in poorly ventilated areas can lead to carbon monoxide (CO) poisoning, a silent but deadly risk.
Symptoms Include:
- Dizziness and headaches
- Nausea or vomiting
- Confusion and shortness of breath
How to Stay Safe:
- Never use generators or grills indoors.
- Install carbon monoxide detectors and check batteries regularly.
- If you suspect CO poisoning, get fresh air immediately and seek medical help.
4. Heart Strain from Overexertion

Cold weather puts extra strain on the heart, especially when performing physical activities like shoveling snow. People with heart conditions are at higher risk of heart attacks.
Prevention Tips:
- Take frequent breaks while shoveling.
- Push snow instead of lifting heavy loads.
- Stay hydrated and avoid caffeine before strenuous activity.
5. Respiratory Issues from Indoor Air Quality
When people stay indoors for extended periods, heating systems and closed spaces can lead to poor air quality, aggravating conditions like asthma and allergies.
Improving Air Quality:
- Use humidifiers to maintain proper moisture levels.
- Ventilate rooms by cracking a window occasionally.
- Change air filters in heating systems regularly.

Prepare Now to Protect Your Health
Understanding these risks and taking precautions can save lives during winter storms. Ensure you have proper winter gear, emergency heating plans, and medical supplies on hand.
Stay Safe This Winter—Download Your Free Winter Storm Preparedness Resource
Protecting your health during winter storms starts with being informed. Our FEMA Winter Storm Preparedness guide equips you with vital tips to recognize cold-related health dangers early, build a reliable emergency plan, and prepare your home and family for extreme conditions. Don’t leave your safety to chance—get prepared with guidance you can trust.
Download this valuable resource now, and confidently face the winter season ahead.
👉 Get your free FEMA Winter Storm Preparedness guide here.
Take Action: Help Others Stay Safe This Winter
Many individuals, especially the elderly and those experiencing homelessness, are at high risk during extreme cold weather. Your support can provide life-saving aid.
Be a Lifeline This Winter
Donate today to support those in need or become a trained reservist to provide hands-on assistance when disaster strikes.