Can hot weather lead to high blood pressure? How to avoid high blood pressure in hot weather?

1 Can hot weather lead to high blood pressure? It may increase a little.

In hot weather, when people are excited and anxious, it will cause higher nervous activity's disorder, increase the reactivity of the higher autonomic nerve center that regulates blood pressure, increase the secretion of vasoactive substances such as catecholamines in the blood, and make arterioles spasm and contract, thus raising blood pressure.

2 How to avoid high blood pressure 1 and control emotions in hot days? People are easily agitated and emotions have a great influence on blood pressure. Therefore, it is of great significance to control emotions and maintain peace of mind to prevent the occurrence and development of hypertension.

2. Replenish water. People tend to sweat a lot in hot weather, and blood tends to concentrate, which affects blood pressure. Therefore, it is necessary to replenish enough water, even if it is not hot, pay attention to hydrating, and replenish water in time when sweating for a long time.

3. Adhere to diet therapy. The daily salt intake should be controlled below 5g, and fresh vegetables, fruits and bean products rich in potassium and calcium should be increased. Diet should be light. Usually you can drink more cool drinks such as mung bean soup and chrysanthemum tea, drink more water and eat more watermelons.

4, maintain a normal diet in summer should maintain a normal diet, to ensure adequate sleep. Try to avoid exposure to the hot sun, outdoor workers should avoid noon, because sweating will lead to more loss of salt and other substances in the body, so drink some light salt boiled water to supplement salt.

Blood pressure in summer is actually lower than that in winter. Although blood pressure tends to rise in weather, it is actually lower in summer than in winter.

Generally speaking, compared with winter, blood pressure in summer is relatively low, but hot weather makes people prone to anxiety and other emotions, which may temporarily increase blood pressure, and the amount of increase varies from person to person. Because of the cold weather in winter, blood vessels are easily contracted by cold, which increases the pressure on blood vessels. At the same time, the weather is dry in winter, people drink less water and their blood is sticky. Therefore, the temperature in winter is slightly higher than that in summer, and cardiovascular diseases are more likely to occur.