Why is it so hot in summer that I sweat when I drink water?

In summer, people sweat a lot, so they need to replenish a lot of water a day, but they should also drink water in moderation: neither less nor more.

There are four major hazards of water shortage in human body, and a small amount of water needs to be replenished regularly.

In summer, people generally have the problem of insufficient drinking water. This is because a large amount of sweat is discharged, which increases the water demand of human body and needs to replenish the missing water in time. However, many people don't know the correct way to replenish water, which causes the human body to be unable to replenish the water it needs in time. If some people only drink water when they are very thirsty, it is better to drink it late than never. When people feel thirsty, it is a signal that the body is seriously short of water, and it is a time when the body particularly wants to drink water.

When drinking water, the organs of the body have been running under extreme conditions, which means that they are very short of water. At this time, it is difficult to improve the water shortage by replenishing water. Lack of water in the body will increase the incidence of cerebral thrombosis and coronary heart disease; Second, it is easy to form urinary calculi and urinary tract infections; Third, it is easy to dry skin, increase wrinkles and accelerate human aging; Fourth, it will cause dry stool, produce endotoxin, and cause poisoning symptoms such as abdominal distension and dizziness. So summer should be timely.

Learn to replenish water. You should replenish water before you want to drink water. Drink a small amount of water many times in summer, and the daily drinking amount should reach 1000 ml or more, and drink water regularly. Don't think of drinking water only when you are thirsty. Generally speaking, it is best to get up in the morning, drink a cup of boiled water after brushing your teeth, drink a cup in the morning 10, drink another cup before lunch, drink another cup at 3 pm and drink another cup before going to bed at night.

Drinking too much water will be toxic, and salt should be added at the same time.

Drinking less water will not do, and drinking more water will also be toxic. People may not be familiar with this view. In fact, as early as the 1930s, there were cases of water poisoning caused by drinking too much water in the United States.

Water accounts for about 65% to 70% of human body weight and is relatively stable in the body. The cell membrane of human cells is a semi-permeable membrane, and water can permeate freely. If you drink too much water, blood and tissue fluid will be released in a balanced way, and the osmotic pressure will be reduced, so that water will penetrate into cells, make cells swell and cause water poisoning. Among them, brain cells have the fastest response. Once brain cells are edematous, intracranial pressure will rise, leading to dizziness, headache, vomiting, fatigue, blurred vision and addiction.

Sleep, slow breathing, slow heart rhythm, and even coma, convulsions and even life-threatening in severe cases. During water poisoning, there is too much water in the blood, and the concentration of sodium chloride in the blood drops, resulting in balanced hyponatremia, and patients will have muscle pain and spasm all over the body.

Water poisoning often occurs in daily life, but it is not taken seriously. In hot summer, after people sweat a lot, electrolytes such as sodium salt in the body are also lost. If you drink plenty of boiled water at this time without supplementing salt, muscle twitching or muscle spasmodic pain will occur. Muscle pain in arms, thighs and calves is generally a manifestation of mild water poisoning. Therefore, in hot summer, people had better put some salt or drinks when drinking water.

Use salty soda water. If you are not used to drinking salty drinks, stir-fry the vegetables and eat them salty. In this way, the lost salt and water can be replenished. After salt water enters the body, it will quickly penetrate into cells, so that the body that is constantly sweating and lacking water can be replenished in time, effectively preventing water poisoning. Don't drink plenty of water before and after meals, which will easily dilute the gastric juice and reduce the digestion and absorption function of the stomach.

In addition, many people like to drink cold boiled water in summer, but it is best not to drink water that has been left for more than 24 hours, because if it is left for too long, it will produce a lot of bacteria and other substances.

Drinking fresh water and boiling it for 3 minutes are not only sterile, but also the chlorine and some harmful substances in the water have evaporated, and at the same time, the necessary nutrients in the water can be retained.

Don't drink raw water. Drinking raw water is harmful, because chlorine in tap water can interact with residual organic matter in boiling water, which leads to an increase in the chances of bladder cancer and rectal cancer. Don't drink water that has been left for a long time. Such water not only has no minerals, but also may contain some harmful substances, causing poisoning.