It's so hot that a red pimple on my face itches. It's good to be cool. How to return it?

Tips from Northwest Dermatology Hospital: If pruritic papules appear, patients should first rule out all allergic factors and do the following:

1, excluding allergic factors. If you stop using irritating cosmetics, choose special skin care products with anti-inflammatory and calming effects, and use them after washing your face with clear water. Avoid contact with the polluted environment, avoid mosquito bites and pay attention to diet. If there is persistent redness, you should go to the hospital for desensitization treatment.

2, strengthen the skin's resistance. Such as ensuring adequate sleep, balanced diet, emotional harmony, staying away from polluted environment and allergens, and reducing skin irritation. Mild sensitivity will recover quickly as long as it is handled properly, and you need to seek medical advice quickly when it is serious.

3. Avoid using drugs without authorization. Don't go to the drugstore to buy medicine without a doctor's diagnosis. Although it is temporarily effective in inhibiting inflammation, long-term use will have side effects and endanger health.

4. Timely and regular treatment. Regular hospitals will first check out the cause of the patient, and the itching on the body should be diagnosed clearly, and then targeted treatment should be carried out after the cause is diagnosed.