In summer, my skin feels itchy, and when I scratch it, I get a red envelope! It won't disappear! What to do?

Hello, consider the occurrence of eczema. Because the weather is hot in summer, sweating a lot, the hair follicle tube is dilated, and the damp and hot gas in the body is too heavy, which leads to fungal infection and itching and swelling.

Suggestion:

It is suggested to pay attention to personal hygiene, take a bath frequently, keep it clean, eat more fresh fruits and vegetables in the diet, eat less spicy food, and give local treatment such as calamine lotion and rehabilitation liquid after a clear diagnosis.