Under the high temperature, how can various diseases "come" and how to take preventive measures?

Cover News Profile reporter Liu Yanjun

Started all the time, and encountered the autumn again. The beginning of autumn has passed, and Guang'an, Sichuan, still has no temperature. On August 12, according to the National Early Warning Information Release Center, it is expected that in the next week, Guang'an City is mainly based on sunny and hot rainy weather. The maximum temperature of the daily temperature can reach 40-42 ° C, and the local is above 42 ° C.

Under high temperature, various diseases are "coming". How to do all kinds of prevention on a hot summer day?

"Fever is actually severe heat stroke"

In summer, heat stroke has become one of the most common diseases. Medically, heat stroke is often divided into minor heat stroke and severe heat stroke. Mild heat stroke is mainly manifested in not wanting to eat, dizziness, dizziness, full body weakness, nausea, vomiting, panic, chest tightness, red skin, normal body temperature or slightly elevated.

In addition to the above symptoms, severe heat stroke will also cause severe dehydration, severe electrolyte disorders, sweating, full -body muscles, convulsions, fainting, coma, incontinence, and severe dysfunction of multiple organs. Heartbeat, breathing stop, acute renal failure, acute liver failure, diffused intravascular coagulation dysfunction, horizontal muscle dissolving, etc.

"Since the beginning of the summer, there are many cases of heat irritation. In fact, thermal radiation disease is severe heat stroke." Li Kaiwen Popular, a rehabilitation physician in Chengdu First Orthopedic Hospital, is the most common case of summer heat stroke, which is directly related to the weather. It is more likely to occur under high temperature and high humidity weather conditions.

"As far as the human body is concerned, it has a certain amount of body temperature adjustment ability, and sweating is a way to heat dissipation. But if you stay in high temperature and high humidity environment for a long time, a large amount of sweat will cause dehydration, which is easy to heat up of heat stroke." Dr. Li explained that because of the explanation of, because Dr. Li explained that because of the explanation Exposure to the body's adjustment function in high temperature and high humidity environment, excessive heat accumulation in the body, and severe fatal diseases with skin burning, conscious disorders, and multi -organ dysfunction.

Data show that the mortality rate of thermal irritation is as high as 70%. Usually, professional groups with long -term and physical labor in high -temperature, high humidity, and poor ventilation are prone to heat irritation, such as construction workers.

"Whether it is mild heat stroke or the most important is the early prevention." Dr. Li said that you should try to avoid going out at high temperature weather and keep the environment ventilation. If you need to go out Loose clothing.

At the same time, it is necessary to replenish water scientifically. According to normal standards, adult men's daily drinking water volume should reach 1700 ml, and adult women's drinking water should reach 1500 ml. However, for outdoor workers, they can appropriately increase drinking water according to their own situation.

For people who need to work in high -temperature environments for a long time, they must also be limited to working outdoors. A little adaptable to high temperature weather. If the temperature is too high, it should be avoided outdoors. In addition, let the body rest fully, ensure sleep time, relax the brain and body, and enhance the body's immunity.

"The most important thing is to do physical sunscreen"

"Dark skin is a trivial matter, once sunburn, it is very painful." Dr. Deng Wei, Department of Dermatology, Dazhou Central Hospital, said that in summer, outdoor workers and outdoor sports enthusiasts are very easy to sunburn on high -intensity ultraviolet rays, especially in particular It is a movement related to water.

Studies have shown that the ultraviolet rays of the sun can penetrate at least 1 meter deep water after the water surface, and due to the reflection effect of the water surface, the intensity of ultraviolet rays will be enhanced. That is to say UV radiation.

So how to prevent sunburn in summer? Before going out, you can choose a protective coefficient, sunshade, umbrella, sunscreen and other items for preventive measures. "If there is a need for outdoor exposed skin, in addition to physical sunscreen, you can also choose a high sunscreen coefficient sunscreen chemical sunscreen." Dr. Deng added.

"If you forget to take protection measures, it will be very easy to sunburn, and you can only find a way to repair it." Dr. Deng science popularized, if it was only light sunburn, the skin did not start with "bubble", but it was just red and swollen. Or a cool place, use cold water to help relieve pain. After wet compress, it is recommended to apply moisturizing products to reduce skin dryness. At the same time, drinking plenty of water can also accelerate the repair of the skin.

The situation of "foaming" should be treated according to the burns. "Dr. Deng further explained that at this time, he should go under the faucet for more than 20 minutes as soon as possible. If the clothes and the skin are sticking together, you must not pull the clothes directly, because it may cause the epidermis bonding part to tear off, and the injury will be aggravated again. In order to facilitate it, you can cut it out of the place where you do n’t hot.

If the emergency treatment measures are still serious, you should find a clean cloth to cover the wound and go to the hospital immediately. In addition, do not pitch the blisters to avoid infection.

"The weather is hot. It is recommended that you reduce the time of outdoor stay to avoid heat stroke. Outdoor exercise chooses to go down in the morning or the sun, but also take sun protection measures." Dr. Deng said.

(Figure (picture network)

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