Let's start with heat stroke.
Heat stroke is an acute disease due to high temperature, which leads to dysfunction of the body's thermoregulation center, lack of water in the human body, and then dizziness, sweating, coma and other symptoms.
The main cause of heat stroke is that under high temperature weather, the human body produces more heat than heat dissipation, heat accumulation, and body temperature rises.
The green trees are thick and cloudy in summer.
Heat stroke is divided into three types, namely aura heat stroke, mild heat stroke and severe heat stroke.
Aura of heat stroke: dizziness, thirst, hyperhidrosis, limb weakness, mild increase in body temperature and other manifestations.
The treatment principle is cooling, and there are three main ways to do it:
1. Transfer: Timely transfer the patient to a cool and ventilated place to lie down, undo the clothes and pants to dissipate heat.
2. Hydration: timely give warm boiled water or light salt water (can supplement sodium salt), Huoxiang positive gas water is also good.
3. Cooling: wet towel compress, ice pack, fan blowing, air conditioner blowing, so that the skin temperature is reduced.
Blue sky and white clouds, high temperature and scorching heat.
Mild heat stroke: body temperature > 38 ° C, flushing of the face, burning skin, dehydration (such as a lot of sweating, wet and cold limbs, decreased blood pressure, increased pulse, etc.).
The principles and methods of handling are the same as above.
Severe heat stroke: divided into heat cramps, heat exhaustion and heat stroke. Among them, heat stroke is the most serious, which can lead to failure of multiple organs such as brain, liver, heart, and kidneys.
Heat cramps: in hot weather, there are brief muscle twitches of exercise, intermittent attacks.
Heat exhaustion: in hot weather, there are manifestations such as hyperhidrosis, fatigue, weakness, dizziness, headache, nausea, vomiting, etc.
Gardenia leaves, it's cool to watch.
Heat stroke: body temperature > 40 ° C, syncope, coma, delirium. Heat stroke is divided into two types: labor and non-labor. The former is more common in young adults, after outdoor high-intensity exercise, endogenous thermogenic excess, heat accumulation. The latter is more common in elderly, frail and sick people, with decreased heat dissipation due to thermoregulatory dysfunction.
The case fatality rate of heat stroke is 20% to 70%, and it is the cooling rate within 30 minutes of the onset that determines its prognosis, also known as the "golden half hour". In addition to cooling down as soon as possible, dial 120 in time!
Summer fruit - watermelon.
Severe heat stroke cooling method is the same as above, but also first transferred to a cool and ventilated place, and then replenished, and then blow fans, blow air conditioning.
In addition, people with heat stroke without prostration can be bathed in cold water and constantly stirred the water to keep cold water on the surface of the skin; Those who have collapsed use evaporative heat dissipation to cool down, such as wiping the skin with cold water, or blowing fans and air conditioners.
After 120 came, the rest was left to the doctor. Summer is hot, may you and I do a good job of heat prevention and cooling, do not want heat stroke.