Itchy dandruff two days after washing your hair may be caused by seborrheic dermatitis, scalp psoriasis, ringworm of the head and so on, which can be treated under the guidance of the doctor through general treatment, medication and other methods.
1. Seborrheic dermatitis: the disease is mainly related to abnormal sebum secretion, epidermal barrier damage, Malassezia infection, etc. Patients should live a regular life, get enough sleep, avoid excessive cleansing and friction, strengthen oil control and moisturizing, but also under the guidance of the doctor, through the selection of shampoos containing tar, zinc pyrithione, selenium or ketoconazole to wash the hair.
2. Scalp psoriasis: patients wash their hair two days after the itchy dandruff may be scalp psoriasis, can be under the guidance of the doctor, through the medication, commonly used hormone-containing drugs such as tretinoin dressing, hassinade solution, etc., but also selenium disulfide lotion, ketoconazole lotion, etc., for the relief of scalp psoriasis symptoms have a good effect.
3. Tinea capitis: the disease is mainly caused by dermatophytes infecting the scalp as well as the hair, which can be treated by medicines under the guidance of doctors, commonly used medicines are oral itraconazole, terbinafine, fluconazole, etc., and topical amorphophallus cream, sertaconazole and so on.
It is recommended that patients go to the hospital in a timely manner, under the guidance of the doctor for relevant examinations, according to the specific results of the examination, to take targeted treatment.