What is the phenomenon of the Central Agency and what is going on?

Symptoms of heat stroke] Heat stroke refers to an acute disease with central nervous system and circulatory system disorders caused by the dysfunction of human body temperature regulation in a high temperature environment. In addition to high temperature and scorching sun exposure, excessive work intensity, too long time, lack of sleep, and excessive fatigue are all common triggers.

According to the severity of the clinical manifestations, heat stroke can be divided into premonitory heat stroke, mild heat stroke and severe heat stroke, and the relationship between them is gradual.

Symptoms of premonitory heat stroke.

In a high temperature environment, symptoms such as headache, dizziness, thirst, sweating, weakness and soreness in the limbs, lack of concentration, and uncoordinated movements occur.

Normal or slightly elevated body temperature.

If you move to a cool and ventilated place in time and replenish water and salt, it can be restored in a short time.

Mild symptoms of heat stroke.

Body temperature tends to be above 38 degrees.

In addition to dizziness and thirst, there are often manifestations such as flushing, heavy sweating, and burning, or clammmy limbs, paleness, decreased blood pressure, and increased pulse.

If treated promptly, recovery can often occur within a few hours.

Severe heat stroke symptoms.

As the name suggests, it is one of the most serious cases of heat stroke, and if not treated in time, it will be life-threatening. This type of heat stroke can be further divided into four types: heat cramps, heat exhaustion, sunstroke, and heatstroke.

Characteristics of heat cramps: It mostly occurs when there is a large amount of sweating and thirst, drinking too much water and insufficient salt supplementation, resulting in a rapid and significant decrease in the concentration of sodium chloride in the blood. This type of heat stroke occurs when the muscles suddenly develop paroxysmal spasms.

Symptoms of heat exhaustion: This type of heat stroke often occurs in the elderly and people who are unable to adapt to the high temperature for a while. The main symptoms are dizziness, headache, palpitation, thirst, nausea, vomiting, clammy cold, blood pressure drop, syncope, or confusion. Body temperature at this time is normal or slightly high.

Symptoms and characteristics of sunstroke: The cause of this type of heat stroke is just like its name, because directly under the exposure to the scorching sun, strong sunlight penetrates the head** and skull, causing damage to brain cells, which in turn causes congestion and edema of brain tissue; Since the head is the main victim, the initial discomfort is severe headache, nausea and vomiting, irritability, followed by coma and convulsions.

Symptoms and characteristics of heat stroke: There are also some people who engage in physical labor in a high temperature environment for a long time, and the body produces too much heat, and the heat dissipation is insufficient, resulting in a sharp increase in body temperature. In the early stage of the disease, there is a large amount of cold sweat, followed by no sweating, shallow and rapid breathing, thin pulse, restlessness, confusion, and decreased blood pressure, and gradually develops into a coma with convulsions of the limbs; In severe cases, cerebral edema, pulmonary edema, heart failure, etc.

Headache, general weakness, hot and cold.

When you have these symptoms, drink a bottle of Zhengqi water, which is the best medicine for heat stroke.

I was the same the other day, and I thought I had a cold, and it turned out to be heat stroke.

Dizziness. I was covered in a cold sweat and wanted to vomit.

Well, you're kind of like that. Hehe.

One**.

Heat stroke is an acute disease caused by the central nervous system and circulatory system disorders caused by the dysfunction of human body thermoregulation in a high temperature and humidity environment, when the production and absorption of heat exceeds the heat dissipation in the human body.

2. Causes of the disease.

The main cause of the disease is that the patient's ability to adapt to the high temperature environment is reduced, and the heat production and heat absorption in the body exceed the heat dissipation.

1. Climatic and environmental reasons: In July, August and September in summer, the temperature in our region is the highest temperature of the year, with an average daily temperature of more than 32 and a humidity greater than 60%.

2. Self-reasons: usually the amount of exercise is small, especially in outdoor activities, and the resistance to diseases and heat tolerance are poor. Especially for new students, it is a new environment, and the diet and sleep are not very good. Prevention of heat stroke is the key to addressing the causes of heat stroke.

3. Others: Sometimes although the temperature does not reach high temperature, heat stroke can also occur due to high humidity and poor ventilation. Elderly age, frailty, fatigue, obesity, drinking, hunger, dehydration, salt loss, wearing tight, airtight clothes and pants, fever, hyperthyroidism, diabetes, cardiovascular disease, extensive damage, congenital sweat gland deficiency and the use of atropine or other anticholinergic nerve drugs that affect sweat gland secretion and other hair elements that are often heat stroke.

If the body's heat production is greater than heat dissipation or heat dissipation is blocked, there will be excessive heat accumulation in the body, causing damage to organ function and tissues and causing heat stroke.

3. Pathogenesis.

The pathogenesis of heat stroke is due to the action of pyrogens in the external environment and the inability of body heat to achieve heat balance through normal physiological heat dissipation, resulting in heat accumulation in the body and causing an increase in body temperature.

The mechanism of heat cramps is that in a high-temperature environment, the way people dissipate heat mainly depends on sweating. It is generally believed that the maximum physiological limit of sweating in a working day is 6L, but in high temperatures, workers can sweat more than 10L. Sweat contains about sodium chloride.

As a result, excessive sweating causes excessive loss of water and salt, muscle cramps, and pain.

The pathogenesis of heat exhaustion is mainly due to the body's inadaptability to the thermal environment, resulting in dilation of peripheral blood vessels, insufficient circulating blood volume, and collapse. Heat exhaustion can also be accompanied by excessive sweating, dehydration, and salt loss.

I've been in the department before because I'm going around in circles at home.

Main symptoms: When working or working in a high temperature environment, there are symptoms such as heavy sweating, thirst, obvious fatigue, weakness of limbs, dizziness, chest tightness, nausea, lack of concentration, numbness of limbs, etc., it is a premonitory; If there is still fever, body temperature higher than 38, flushing, burning, or paleness, nausea and vomiting, blood pressure drop, clammmy and cold, weak pulse, it is mild; If the symptoms do not improve, coma, cramps, or dry without sweating, persistent high fever, it is severe. Prevention and control measures:

1. In the event of a precursor, the person should be transferred to a cool and ventilated place in time, given a cool drink, swallowed Ren Dan, ten drops of water or Huoxiang Zhengqi Water and other antidotes, and after resting, it can return to normal. 2. In the event of mild Zhongzhi, the person should be quickly moved to a cool and ventilated place to lie down and rest, loosen clothes, fan and wipe the body with cold water or alcohol, put a water (ice) bag on the head to reduce body temperature, give cool salty and potassium-containing drinks, take ten drops of water or Huoxiang Zhengqi water and other antidote drugs, and at the same time scrape or acupuncture acupuncture points such as Hegu, Renzhong, Taichong, Dazhu, Fengchi, etc. 3. Those who are severely affected should be sent to the hospital in time to avoid endangering their lives In order to prevent the occurrence of the Central Agency, when summer comes, we should strengthen the prevention, cooling and ventilation of labor, life and workplaces, reasonably arrange labor and rest time, and avoid excessive labor intensity or too long time; Strengthen personal protection, wear a wide-brimmed straw hat when going out, wear white or light-colored clothes, bring people Dan or Huoxiang Zhengqi water, ten drops of water and other antidotes, high-temperature workers should provide salt, potassium-containing cool drinks, and can also use traditional Chinese medicine Huoxiang, Peilan, Xiangzhi, lotus leaves and other decoctions instead of tea, in order to drive away fever. Wish.

Question added: May I ask if this is heat stroke? I felt a little dizzy and wondered if I was throwing up heatstroke. Symptoms and characteristics of heat stroke: There are some people who engage in physical labor for a long time in a high temperature environment.