Do you know what causes itchy head?

1. There are a large number of sebaceous glands in hair. The exuberant secretion of sebaceous glands may block pores, cause folliculitis or seborrheic dermatitis, and cause scalp itching. In this case, it is necessary to control the frequency of washing your hair, not to be lazy, not to wash your hair for a long time, and it is best to wash it once every two days or once a day. If the head itch is serious, it will not be relieved by cleaning, and it needs to be taken under the guidance of a doctor.

2. Fungal infection, if you go to the hospital for diagnosis, you need to use antifungal lotion or drugs for treatment under the guidance of a doctor.

3. Irregular sleep and diet have a great impact on the skin, and also affect the skin of the head, which may easily lead to scalp itching.

4. The way to wash your hair is wrong. Excessive cleaning, too high water temperature when washing your hair, etc. Itchy head is not only caused by not washing your hair for several days, sometimes excessive cleaning will lead to scalp water shortage, imbalance of water and oil, itchy scalp and small white flakes. Moreover, weather and environmental reasons may also cause head itching, such as dry air in spring, autumn and winter, and scalp needs more water.

5. Allergy. Some people are allergic, contact with allergens will cause allergies and itching all over the body, so the scalp will itch from time to time at this time.