Risk of stroke
According to the Ministry of Health , sunstroke, heatstroke or heat stroke are common risks due to heat. The main causes are prolonged exposure or working in hot, high temperature environments or sudden changes in environmental temperature.
On hot days, avoid going out from 10am to 4pm.
Some high-risk groups include: the elderly, children and pregnant women.
People who work or exercise at high intensity outdoors in the sun for long periods of time or in hot environments such as agricultural workers, workers in brick kilns, steel smelters...
People with chronic diseases: high blood pressure, chronic obstructive pulmonary disease, asthma, diabetes...
Symptoms to watch out for
Symptoms of common health problems during hot weather depend on the duration of exposure to heat and the degree of body temperature increase.
Mild: fatigue, thirst, dizziness, lightheadedness, increased heart rate, increased breathing rate, anxiety, palpitations, cramps.
Severe: severe headache, increasing difficulty breathing, nausea or vomiting, weakness or paralysis on one side of the body, convulsions, fainting or coma, cardiovascular collapse (rapid heartbeat, low blood pressure) and possible death.
Avoid the hottest times, drink enough water
To avoid health problems during hot days, the Ministry of Health recommends that people limit going out in the sun on hot days, especially between 10am and 4pm. This is the hottest time of the day.
People who are in a room with low air conditioning should not go out into the sun suddenly but need to give their bodies time to adapt to the outside environment by increasing the air conditioning temperature in the room or sitting in the shade before going out. Wear cool, sweat-absorbent clothes.
Regarding nutrition, you should increase your intake of green vegetables and fruits. You should have soup in your daily meals. In particular, you should drink at least 1.5 - 2 liters of water per day. You should drink many times a day, do not drink too much water at once.
Exercise to improve your resistance and tolerance to hot weather conditions.
For those who have to work in hot weather, they should arrange their working time to be in cool weather such as early morning or late afternoon. Limit working time in high temperature environment.
If you have to work, do not work too long in a hot environment and avoid strenuous physical activities. You should periodically rest in a cool place for 15-20 minutes after about 45 minutes to 1 hour of work.
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