Wash your hair every day but the scalp is still itchy consider ringworm of the head, seborrheic dermatitis, psoriasis, etc., common treatments are topical medication, oral medication.
1. Tinea capitis: Tinea capitis is common in children, and ringworm infection, mainly oral medication, such as terbinafine, fluconazole, etc., you can use ketoconazole shampoo to wash your hair.
2. Seborrheic dermatitis: seborrheic dermatitis is a chronic inflammation of the skin, if it occurs in the head will also cause itching, you can use selenium disulfide shampoo to wash your hair, if there is a combination of fungi, you can also use ketoconazole shampoo to wash your hair, itching can be oral benadryl, ibastine.
3. psoriasis: the occurrence of some diseases and genetic, environmental and other factors, mainly will also appear itchy skin, but also accompanied by symptoms of flaking, you can apply tretinoin cream, tazarotene gel, carbotriol and other drugs.
Every day wash but the scalp is still itchy, but also may be other reasons, should be timely consultation, clear causes after standardized treatment, the above drugs should be used in accordance with medical advice.