6 Health Risks That Increase During Hot Weather

Recent research shows that heat may increase the risk of migraines by worsening inflammation and causing dehydration, both of which can prolong the episodes.

Exposure to high temperatures forces the heart to work overtime, pumping blood to the skin to facilitate cooling through sweat. This extra strain can trigger heart attacks and other cardiovascular issues in vulnerable individuals.

Intense heat places significant strain on the body, particularly among the elderly, heightening the risk of experiencing a brain stroke, especially in those with additional risk factors like hypertension.

Heat increases the risk of stroke in two main ways: dehydration leading to conventional strokes and elevated body temperature causing Heat Stroke.

The kidneys play a crucial role in fluid regulation, but during extreme heat, excessive sweating and other bodily stressors can exacerbate kidney issues. Furthermore, adequate hydration is vital for optimal kidney function, posing increased risks of dehydration in hot conditions.

Hot weather can lead to low blood pressure by causing dehydration through heavy sweating, reducing blood volume. Conversely, it can raise blood pressure as the body works harder to circulate blood for cooling through sweating and evaporation, crucial for preventing heat stroke.