Methods/steps
Our cervical vertebra is very fragile, so don't let it blow directly into the air conditioner.
If air conditioning is used, the indoor temperature must be around 23-28 degrees. Don't blow directly at the air conditioner on your shoulders and back.
Don't drink water too fast in summer. It's not good to gulp water.
It is best to drink warm boiled water, a small amount for many times, especially not greedy for cold, and drink about 200 ml at most each time.
Then there is the problem of the eyes. Eyes like cold and are afraid of heat. If you don't pay attention to sun protection, you will easily get sunburned by the vicious sun.
When you go out at noon in summer, you'd better wear sunglasses, a hat or an umbrella.