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Cold Weather Heart Health: Risks and Protective Measures FAQ
TL;DR
The American Heart Association's cold weather heart health tips provide a strategic advantage by helping you avoid winter health risks that could sideline you from daily activities.
Cold weather constricts blood vessels and increases heart strain, so the American Heart Association recommends layering clothing, pacing physical exertion, and monitoring hydration to prevent cardiovascular issues.
Following these heart-safe winter practices protects vulnerable individuals and strengthens community resilience, making cold seasons safer and healthier for everyone.
Cold weather can trigger heart attacks through blood vessel constriction, making simple precautions like proper layering and safe shoveling techniques potentially life-saving knowledge.
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Cold weather causes blood vessels to contract and coronary arteries to constrict, raising blood pressure and increasing the risk of heart attack, stroke, or cardiac arrest. It also forces the heart to work harder to maintain body temperature and can trigger angina in people with heart disease.
The cold causes physiological changes where blood vessels contract and coronary arteries constrict, which elevates blood pressure. Additionally, the heart must work extra hard to keep the body warm, adding stress that people may not be accustomed to.
Bundle up with layered clothing to trap insulating air, wear a hat or headscarf to prevent heat loss, and keep hands and feet warm. Avoid overexertion by going slow, taking breaks, and using proper techniques when shoveling snow, such as pushing rather than lifting heavy snow.
Start gradually and pace yourself, ideally pushing or sweeping snow instead of lifting and throwing it to reduce exertion. Pay attention to your body and stop immediately if something doesn't feel right.
People with heart disease are particularly vulnerable as they often experience angina pectoris (chest pain or discomfort) in cold weather. Anyone with high blood pressure should also be cautious with cold medications.
Hypothermia occurs when your body can't produce enough energy to maintain a warm internal temperature, which can be fatal. Symptoms include lack of coordination, mental confusion, slowed reactions, shivering, and sleepiness.
Be careful with cold medicines, especially if you have high blood pressure, and check with your health care professional or pharmacist before taking any over-the-counter medications, supplements, or substances.
Even though you may not feel thirsty or sweat as much in cold weather, staying hydrated is crucial because thirst isn't the best indicator of your body's need for fluids.
The American Heart Association, described as a global force changing the future of health for all, offers this important information for staying heart-safe when temperatures drop.
Curated from NewMediaWire
