Recently, the weather is getting hotter and hotter, and pimples have begun to appear on my face, which is a little painful and itchy. What should I do?

This is normal. In summer, people sweat a lot, and sweat contains oil. If there is too much oil secretion, the hair follicle will be blocked, then the hair follicle will be inflamed and acne will grow. You said some itching was probably caused by mites. If it is caused by mites, you can apply a hot towel to your face every day. The hotter, the better. If you secrete too much oil, you should sleep for 8 hours every day, eat less spicy and greasy food, and choose one.

Hope to adopt. Good luck.