4hw.org: Recently, the high temperature is soaring all over the country, making new achievements repeatedly. Xiaobian reminds you, don't take the high temperature for granted. Heatstroke is a small thing, but it is too dangerous to endanger your life. In recent days, the old people in seventeen days are reluctant to turn on the air conditioner in hot summer, and they faint in heatstroke. They are diagnosed as heat radiation disease in the hospital. They die after ineffective rescue. What is heat radiation disease? How to prevent it What about it? Let's have a look with Xiaobian!
At 7:30 yesterday morning, an old lady in Guangling district was found by her family to be scalding and fell inside. The old woman's daughter said that her mother usually lives alone, lives economically, and doesn't like to turn on the air conditioner. She speculated that her mother was reluctant to turn on the air conditioner, resulting in heatstroke coma. After being sent to the hospital, the doctor initially diagnosed it as a heat radiation disease and died of ineffective rescue.
Under the high temperature in summer, it is easy to cause some high temperature diseases. Of course, the most common disease caused by high temperature is heatstroke. In addition, among many high temperature diseases, there is a kind of heat radiation disease. Some people should have heard of the disease for the first time. What's the difference between heat radiation disease and heatstroke?
I. what is heat radiation disease
Heat radiation disease is one of the most serious types of heatstroke. Heatstroke can be divided into mild heatstroke and severe heatstroke. Mild heatstroke often presents as dizziness, chest tightness, palpitation, sweating, fever (Anal temperature above 38.5 ℃), skin burning, pale face, blood pressure drop, pulse to fine speed and other symptoms. Severe heatstroke includes heat spasm and heat failure in addition to heat radiation disease.
The heat radiation disease is due to the human body in the high heat environment, unable to effectively heat, temperature regulation mechanism caused by imbalance. Patients often have sudden onset, temperature rise up to 40 ℃ or above, sweating in large quantities at the beginning, and then 'no sweat', accompanied by heat and consciousness disorders, drowsiness, coma and other symptoms of heatstroke nervous system, with high mortality, sometimes mortality can reach 50% - 60%. (this article is edited and collated by sihai.com, reprinted and noted with source, original link: http://www.4hw.com.cn/life/)
According to the state and pathogenesis of the patients at the time of onset, there are two clinical types: exertive and non exertive. The laborer mainly produces too much endogenous heat in the high temperature environment (such as the long-distance runner in the hot weather), which can happen rapidly; the non laborer mainly causes the reduction of heat dissipation caused by the dysfunction of thermoregulation in the high temperature environment (such as the elderly without air conditioning in the living environment during the heat wave attack), which can happen within a few days. Its signs are: high fever (rectal temperature & Ge; 41 ℃), dry skin (early wet), vague consciousness, convulsion, even no response, peripheral circulatory failure or shock. In addition, patients with exertion are more likely to have rhabdomyolysis, acute renal failure, liver failure, DIC or multiple organ failure, with a higher mortality.
The difference between heat radiation disease and heatstroke
Heat radiation disease is a kind of severe heatstroke, and most cases of severe heatstroke show sudden coma in high temperature environment. Before that, it often had headache, numbness, tingling, dizziness and other symptoms. At the same time, the skin was hot and crimson, and the body temperature was often above 40 ℃, which was the most serious case in heatstroke. If not treated in time, life would be endangered. Severe heatstroke can be divided into four types: heat spasm, heat exhaustion, solar radiation disease and heat radiation disease. (this article is edited and collated by sihai.com, reprinted and noted with source, original link: http://www.4hw.com.cn/life/)
Symptoms:
In the early stage, there were a lot of cold perspiration, then no perspiration, shallow and fast breath, fine pulse, restlessness, vague mind, blood pressure drop, and gradually developed to coma with limb convulsion; in severe cases, brain edema, pulmonary edema, heart failure, etc. The diagnosis can only be made according to the corresponding clinical manifestations (temperature rise, syncope or change of mind, etc.) of the susceptible population after a long period of strenuous exercise or labor in the high temperature environment, and other diseases can be excluded.
Other severe heatstroke symptoms:
Symptoms and features of heat spasm: most of them are caused by sweating and thirst, drinking too much water and insufficient salt supplement, resulting in sharp and obvious decrease of sodium chloride concentration in blood. This kind of heat stroke occurs when the muscles will suddenly appear paroxysmal spasm pain.
Symptoms and features of heat failure: this kind of heat stroke often occurs in the elderly and people who are unable to adapt to high temperature for a while. The main symptoms were dizziness, headache, panic, thirst, nausea, vomiting, cold and wet skin, decreased blood pressure, syncope or confusion. The temperature is normal or slightly high at this time.
Characteristics of symptoms of solar radiation disease: the cause of this kind of heatstroke is just like its name, because under the direct sun exposure, strong sunlight penetrates the skin of the head and the skull, causing brain cell damage, and then causing brain tissue congestion and edema; because the main injury is the head, so the first discomfort is severe headache, nausea and vomiting, restlessness, and then Coma and convulsions. (this article is edited and collated by sihai.com, reprinted and noted with source, original link: http://www.4hw.com.cn/life/)
In case of early symptoms, evacuate the high temperature site in time. Avoid strong physical labor at high temperature and poor ventilation, and avoid work in airtight clothes. Eat salt drinks to continuously supplement the loss of water and electrolyte. When the operation under high temperature cannot be avoided, the working conditions shall be improved, the protective measures shall be strengthened, and the lost water and salt shall be supplemented as much as possible. Those who are prone to suffer should avoid working under high temperature.