Summer heat is easy to heatstroke. What are the symptoms of heatstroke in summer? How to prevent heatstroke in summer? What should I do if I get heatstroke in summer?

Deep space information in hot summer is active in high temperature environment for a long time, and high temperature is the root cause of heatstroke. The heat distribution in the human body is not good; The external high temperature acts on the human body, and the heat in the body accumulates more and more. Coupled with the disorder of the thermoregulatory center, the body can't adjust, which eventually leads to heatstroke.

What are the symptoms of heatstroke in summer?

According to the severity, heatstroke is divided into three grades: threatened heatstroke, mild heatstroke and severe heatstroke.

1, threatened heatstroke

Hyperhidrosis, thirst, fatigue, dizziness, headache, dizziness, tinnitus, nausea, chest tightness, inattention, and normal or slightly high body temperature occur in high temperature and high humidity environment.

2, mild heatstroke

Threatened heatstroke aggravates, facial flushing is pale, expression is fidgety or indifferent, nausea and vomiting, general fatigue, sweating, wet and cold skin, rapid pulse, low blood pressure, etc. The body temperature rises to about 38.5℃.

3. Severe heatstroke

According to the increasing severity, it can be divided into heat spasm, heat exhaustion and heatstroke.

Heat spasm is a sudden muscle spasm accompanied by pain, which most often affects the calf, arm, abdominal muscles and back.

Heat exhaustion is caused by heat generated by exercise, sweating, loss of body fluids and electrolytes. Symptoms and signs may suddenly appear, including nausea, dizziness, headache, muscle spasm, feeling weak, fatigue and excessive sweating. Heatstroke is a serious disease. If this disease is not controlled, it will quickly develop into heatstroke and be life-threatening.

Heatstroke includes all the symptoms and signs of heatstroke failure and symptoms of the central nervous system, including dizziness, fainting, insanity or limb twitching.

What should I do if I get heatstroke?

1. Immediately transfer the patient to a cool, ventilated or low-temperature environment.

2, oral a small amount of light salt water or sports drinks.

3. If the body temperature rises, you can use ice packs to cold compress bilateral armpits, neck and abdominal thighs. . If conditions permit, alcohol or warm water can be used to wipe the inside of the patient's thigh root, armpit and behind the ear to cool down.

4. For severe heatstroke, the patient should be quickly moved to a well-ventilated low-temperature environment at the scene, and call 120 to go to the hospital for treatment as soon as possible.

Tip: Never drink too much water when suffering from heatstroke. This is because when sweating a lot, sweat will take away a lot of salt, resulting in electrolyte imbalance in the human body. If you drink a lot of water at this time, it will further reduce the effective concentration of electrolytes and make the disease worse. This is also the main cause of confusion, muscle spasm and hand-foot convulsion in patients with heatstroke. People suffering from heatstroke can drink some light salt water to replenish electrolytes lost in the body.

How to prevent heatstroke in summer?

Of course, we can't wait until after heatstroke to find a way, and the work of prevention in advance still needs to be done. Here, Bian Xiao in Deep Space has several tips to prevent heatstroke.

① Reasonable arrangement of exercise

12 Try not to go out from noon to 2 o'clock, because the sun is very poisonous at this time and the temperature will gradually reach its peak. Try to avoid going out in black. Black clothes absorb heat easily. Don't wear clothes that are too tight and airtight. Exercise time should be arranged in the morning or evening, and activities should be carried out in a cool place. Pay attention to rest, prevent sun exposure, and do not exercise or walk violently at high temperature. If you feel headache, dizziness, fatigue and confusion during exercise, you should immediately stop activities, drink water in time and find a cool and ventilated place to rest.

② Keep indoor ventilation at all times.

Even if you don't often go outdoors, you can't avoid the possibility of sultry heat stroke. Therefore, we need to keep indoor air circulation frequently to avoid long-term activities in high temperature and closed environment.

3 ensure adequate sleep.

In summer, the days are long, the nights are short, the temperature is high, people's metabolism is vigorous, and they are easy to feel tired. Ensuring adequate sleep and relaxing the body can effectively prevent heatstroke. And don't lie under the air conditioner and electric fan when you sleep, which is easy to get air-conditioned diseases and colds.

④ Eat more foods with high water content.

Eat fresh fruits and vegetables, such as watermelon, melon, tomato and lettuce. It can help the human body replenish water, eat some bitter vegetables, such as bitter gourd, bitter cabbage, kale, etc., and also help the body reduce internal heat.

Don't wait until you are thirsty to remember to drink water.

Generally, when the human body feels thirsty, the body is already in a state of water shortage, so it is also a good choice to replenish water to the body in time and drink some hot tea.

The following heatstroke prevention drugs can be kept at home in case of emergency. For example, cool oil: it can refresh the mind and give people a cool and comfortable feeling. Huoxiang Zhengqi Water: It can dissipate heat, relieve summer heat, detoxify and remove filth. Indications: heatstroke, abdominal pain, diarrhea and dysentery. Ren Dan: It has the effects of inducing resuscitation, calming nerves, clearing away heat and relieving summer heat, and removing toxic substances and filth. Liuyisan: Indications are heatstroke, body heat upset, thirst, yellow or burning urine in summer. Ten drops of water: suitable for patients with heatstroke, dizziness, headache, nausea and vomiting, abdominal distension and diarrhea in summer. Fengyoujing: It can clear away heat and relieve summer heat, detoxify, diuretic, relieve annoyance, relieve pain and dispel wind.

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