After washing your hair is still itchy, may be improper cleaning, seborrheic dermatitis, allergic dermatitis, ringworm of the head and other causes.
1. Improper cleaning: usually do not pay attention to personal hygiene, the use of alkaline shampoo or not thoroughly rinsed, can stimulate the scalp, causing scalp itching. Generally no special treatment is needed, you can replace the mild shampoo products, and pay attention to timely cleaning.
2. Seborrheic dermatitis: related to long-term bad habits, heredity and other factors, occurs in the scalp, will lead to increased sebaceous gland secretion, may cause greasy flaking, will appear after washing the hair is still itchy symptoms.
3. Allergic dermatitis: related to personal allergy, may be shampoo products or other substances due to allergies, will lead to the scalp part of the erythema, pimples, can be accompanied by varying degrees of itching, so that just washed hair is still itchy situation.
4. Tinea capitis: associated with dermatophyte infection, may cause red papules, blisters, and even yellow scabs on the scalp, scratching the scalp when washing hair may stimulate lesions, manifested as a clear just washed hair or feel very itchy.
It is recommended to pay attention to personal hygiene, choose the right toiletries, and if necessary, go to the hospital dermatology department to clarify the cause and follow the doctor’s instructions for treatment.