This last week of July will be particularly hot, if we are to believe the alerts from Météo France. And these high temperatures are often dangerous for health because our body was no longer used to supporting such temperatures. Several symptoms or pathologies can then appear and they should not be taken lightly.
Exhaustion and muscle cramps
Muscle cramps appear in the arms, legs but also in the abdomen. They occur especially if you sweat a lot (especially if you do physical activities in the heat).
What to do ?
- Cease all activity and rest in a cool place. And do not engage in any physically demanding activity for several hours.
- Drink refreshing and hydrating drinks or an energy drink diluted with water. And see a doctor if the cramps last.
Exhaustion, weakness or dizziness are symptoms that often occur after several days of intense heat or a heat wave, especially in the elderly. These signs of fatigue may also be accompanied by unusual insomnia.
What to do ?
- Try to cool the place where you live as much as possible: keep the windows, blinds and shutters closed during the hours of sunshine and ventilate the rooms as soon as you feel a decrease in temperatures (as well as at night).
- Avoid using electrical appliances that can give off heat in order to limit the internal energy supply. An electric fan, on the other hand, can keep you feeling cool, especially if you remember to moisten your skin regularly.
- Drink water, fruit juice or a sports drink diluted with water.
Sunstroke and heatstroke
Sunstroke is linked to the direct effect of the sun on the head and is favored by heat: it causes violent headaches, nausea, fever and sometimes loss of consciousness. Heat stroke is a medical emergency that can be fatal if rapid treatment is not administered: the skin is red and hot, the body temperature can reach or exceed 40°C because the body is no longer able to regulate its temperature. You may also lose consciousness or have convulsions.
What to do ?
- In case of sunstroke, place the person in the shade and spray them with cold water or give them a cool (but not too cold) shower or bath. Call the doctor or 15 if the person suffers from impaired consciousness.
- In the event of heatstroke, seek medical assistance as soon as possible by dialing 15. In the meantime, carry out the same cooling maneuvers as for sunstroke.
Read also :
- Heat wave: how to spot heat stroke?
- Heat wave: how to protect baby from heat stroke?
- Infographic: real and false good ideas in the face of the heat wave
- Heat wave: 8 tips for cooling off without air conditioning