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effects of heat on health

The increase in temperature during the summer season affects our body in many ways. When the mercury rises, it affects various functions of our body. Problems like headache, dizziness and vomiting are common due to extreme heat. But do you know that heat also affects blood pressure and sugar level, causing both of them to increase and decrease? Come, let us take information from health experts on this topic.

Reasons for fluctuations in BP and sugar level in summer

In summer, there is a change in blood pressure and sugar level due to lack of water in the body and stress reaction. Heat causes excessive sweating, which thickens the blood and increases the amount of glucose in the blood. This occurs due to the increase in cortisol and vasopressin hormones.

Apart from this, blood volume decreases due to dehydration, which can reduce blood pressure. Sometimes, the arteries dilate to cool the body, causing fluctuations in blood pressure.

– In terms of blood sugar, insulin absorption in the blood vessels increases in summer. People who are already taking diabetes medications may be at risk of hypoglycemia. Some people may have difficulty using insulin.

– It has a greater impact on diabetic patients, because their nervous system starts sweating, which makes it difficult to cool the body.

Due to excessive heat, body temperature increases, and due to dehydration, blood pressure can decrease, which causes dizziness.

In summer, the body remains dehydrated due to sweating, which has a direct impact on the blood sugar level.

– Therefore, check blood pressure 3-4 times a day, stay out in the sun less and always stay hydrated.