After perm hair scalp itchy mostly considered contact dermatitis, can be through the general treatment, topical drugs, oral medication and other treatments to improve the symptoms, control the condition.
1. general treatment: after perm hair may be due to the use of some chemical agents during the perm hair, stimulate the scalp triggered by contact dermatitis, then you can wash your hair with warm water to reduce the amount of chemical agents in the scalp, to relieve the symptoms, pay attention to avoid the use of hot water scalding or irritating shampoo.
2. Topical drugs: itching is obvious, you can use topical antipruritic agent treatment, such as phenol, menthol, etc.; if there is oozing, you can use boric acid solution, aluminum acetate solution and other wet compresses; symptoms are more serious, topical glucocorticosteroid treatment, such as hydrocortisone cream, dexamethasone ointment, etc..
3. Oral medication: if the effect of external drug treatment is not good, oral antihistamine treatment, such as loratadine, benadryl, etc.; in severe cases, oral glucocorticoid treatment, such as prednisone.
It is recommended that patients diagnosed, under the guidance of the doctor reasonable medication, not blindly self-medication, usually avoid frequent perming and dyeing hair.