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Winter's Chill: How Cold Affects Your Body
20 Nov
Summary
- Cold air aids virus survival and weakens nasal defenses.
- Narrowed blood vessels increase blood pressure and heart strain.
- Dry, cold air irritates airways, worsening lung conditions.
The arrival of cold weather presents numerous challenges to your health and wellbeing. Cold, dry air provides an ideal breeding ground for viruses, while also diminishing your body's natural defenses, leading to a rise in coughs and flu.
Your cardiovascular system experiences increased pressure as blood vessels narrow in the cold, potentially raising blood pressure and heart rate. Respiratory issues are amplified, with cold air irritating airways and worsening symptoms for individuals with asthma or COPD. Skin conditions like eczema and Raynaud's are commonly triggered by the dry, harsh winter environment.
Furthermore, cold temperatures can increase joint pain and stiffness by reducing blood flow to muscles and making nerve endings more sensitive. To combat these effects, it's crucial to stay warm with layers, remain hydrated, eat nutritious meals, and maintain activity. Consulting a doctor about vaccinations and managing any pre-existing conditions is also recommended.
