The Mata Piojos Diaries
If a person scratches their scalp severely leaving open wounds, many of the insecticide merchandise cannot be used till the scalp heals. Although diphenhydramine can be used to reduce the itchiness of the scalp, it could take a number of days for wounds to heal well sufficient for treatment. Diagnosis of a head lice infestation requires the detection of a residing louse crawling on the scalp. The presence of nits is not a reliable indication of an active infestation that...