Health experts have issued a crucial warning as cold weather approaches, advising approximately two million Britons living with certain heart conditions to take precautionary measures. The British Heart Foundation (BHF) has highlighted that individuals with angina are particularly vulnerable during chilly conditions. They recommend wearing a scarf, or alternatively a face mask, to warm the air inhaled during cold weather.
The BHF emphasizes that cold temperatures can exacerbate heart conditions. Their guidance states, “Cold, windy and wet weather can take heat away from your body.” When exposed to cold, the body responds by narrowing blood vessels in the skin, fingers, and toes, a process known as vasoconstriction. This reaction, while normal, can place additional strain on the heart, especially during physical exertion.
Cold weather can also lead to thicker blood, increasing the risk of blood clots which can in turn raise the likelihood of a heart attack or stroke. The symptoms of angina are typically described as pain or tightness in the chest, neck, shoulders, jaw, or arms, often referred to as an angina attack.
According to the NHS, “sudden pain” is the primary symptom of angina. The BHF warns that cold weather may cause an increase in the frequency and intensity of these symptoms for individuals diagnosed with angina.
Recommendations for Cold Weather
The BHF encourages those affected to take proactive steps when venturing outdoors in cold conditions. They recommend dressing warmly, layering clothing, and wearing hats, gloves, and scarves. Additionally, carrying a waterproof coat and an umbrella can help manage exposure in wet weather.
“If it’s particularly cold, you may want to spend less time outdoors,” the BHF advises. They also caution that cold air can complicate breathing for individuals with heart or respiratory issues, suggesting that outdoor exercise should be avoided during very cold days.
The BHF’s recommendations come as part of a broader campaign to raise awareness about the impacts of cold weather on heart health. With around two million people in the UK diagnosed with angina, the foundation stresses the importance of managing symptoms effectively.
If an angina attack occurs, the NHS advises following established medical guidance. Patients are encouraged to take their prescribed medication and seek emergency medical assistance if chest pain persists more than five minutes after taking their second dose.
As winter approaches, awareness and preparedness can significantly improve health outcomes for individuals with heart conditions.
