Hair with large dandruff is usually caused by seborrheic dermatitis, psoriasis, or ringworm of the head, according to the different diseases can choose the appropriate drugs for treatment.
1. Seborrheic dermatitis: it is a chronic, recurrent, inflammatory dermatosis commonly found on the head, face, chest and back and other seborrheic overflow areas, which can cause increased dandruff, and can be relieved by using selenium sulfide lotion and coal tar lotion.
2. Psoriasis: The typical clinical manifestation of psoriasis is scaly erythema or plaque, limited or widely distributed. Scalp psoriasis will appear when the phenomenon of large dandruff, you can use glucocorticoid drugs such as dianabed cream, etc., can also use tazarotene gel and other vitamin A acid drugs.
3. Tinea capitis: It is a dermatophyte infection that involves the hair and scalp. If ringworm of the scalp is present, antifungal medications such as ketoconazole cream need to be used. Oral antifungal medications such as itraconazole can also be taken.
Hair with large dandruff may also have other causes, should go to the hospital in a timely manner, under the guidance of the doctor to use medication, the use of the above drugs need to comply with medical advice.