The weather is not hot, but how is it that the forehead and neck often sweat?

First of all, you don't need treatment. This is not a disease.

This reason is that endocrine is relatively strong. Although the weather is not hot, it is a bit stuffy. In addition, your diet may be heavy in oil and salt, or there are many things that get angry, such as peppers.

If you want to improve, you must first improve your diet and eat more foods such as bitter gourd. If this is effective temporarily and needs to be improved in a short time without eradication, you can buy antiperspirant lotion at the place where you buy facial cleanser or at the cosmetics counter.