Winter weather can do more than chill your bones—it also increases the likelihood of health issues. Experts caution against falls on icy sidewalks and note that activities like shoveling snow can strain the heart, triggering chest pain or angina. The cold air also compromises the immune system, leaving individuals more vulnerable to illnesses like colds and flu. While these illnesses are caused by viruses, research shows that exposure to cold, dry air can weaken nasal cells’ ability to fend off infections, making it easier for viruses to take hold.
Vulnerable groups, such as children and the elderly, are at heightened risk. Children lose body heat faster due to their smaller size, while older adults face challenges regulating their body temperature, often due to thinner skin, reduced muscle mass, or medications. Cold air also dries out mucous membranes, worsening cold symptoms. Studies reveal that close indoor proximity during winter months further increases the risk of transmission, as viruses spread easily through touch or airborne droplets from coughs and sneezes.
Preparation is key. Dress warmly, cover your face to warm the air you breathe, and limit time outdoors in extreme cold. To prevent or shorten colds, natural strategies like adequate sleep, exercise, and vitamin C can be beneficial. If frostbite symptoms arise, such as numbness or skin discoloration, gently warm the area and seek medical attention for severe cases. With proper precautions, you can reduce the risks winter weather brings to your health.
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