Hair suddenly dandruff and itchy may be due to seborrheic dermatitis, tinea capitis, psoriasis and other causes, should be based on the cause of the doctor’s orders to use topical medications, oral medications, etc. to treat.
1. Seborrheic dermatitis: may lead to increased dandruff, with obvious itching. Can follow the doctor’s instructions to use selenium disulfide lotion, ketoconazole lotion and other treatments, if the itching is more obvious, can follow the doctor’s instructions to use loratadine and other drugs to relieve.
2. Tinea capitis: caused by fungal infections, can cause increased dandruff, accompanied by itching, hair breakage and other symptoms. In this case, you need to keep your scalp clean, take itraconazole and terbinafine orally as prescribed by your doctor, and use bifonazole solution externally to relieve the symptoms.
3. Psoriasis: it can lead to the appearance of red patches on the scalp, covered with silver-white scales, with itching. Can follow the doctor’s instructions to use topical carbotriol ointment, tacrolimus cream and other drugs to treat, if necessary, combined with oral avitamin A, methotrexate, cyclosporine and other drugs.
If there is a sudden dandruff and itchy hair, it is recommended to consult a doctor in time to find out the cause of the disease, under the guidance of a professional physician to use medication.