What should I do if I feel weak in hot weather

When the weather is hot, you will sweat a lot and feel weak. It is recommended to drink more water and eat more fruits and vegetables.

Answer supplement

Weak performance is a bit like osteoporosis, and I feel that my body has no strength. Exercise more at ordinary times and take more walks in the morning and evening.

Answer supplement

So, sweating reduces the water and salt in your body. Haven't you seen a movie in War of Resistance against Japanese Aggression about how a child gave salt donated by various families to the Red Army? Because there is no salt to eat, the soldiers have no strength. Drink plenty of water, but not too much. Light salt water is better.