Follicular dermatitis, also known as demodicidosis, is a skin change caused by the overgrowth of demodicidosis in human hair follicles and sebaceous glands. Its metabolites or dead insects disintegrate to stimulate hair follicles, mainly invading the face of young adults. Long-term or frequent recurrent attacks affect the appearance. Conventional treatment is oral, external use and injection of metronidazole, and the clinical effect is not good. The pure Chinese medicine prescription developed by the Affiliated General Hospital of Tianjin Medical University combined with oral and external application has achieved remarkable results in treating this disease.

Treatment method: oral prescription: honeysuckle 20g, forsythia suspensa 10g, dandelion 15g, viola yedoensis 15g, chrysanthemum indicum 10g, angelica dahurica 10g, coix seed 30g, cortex dictamni 15g.

External application prescription: Fructus Cnidii 15g, Cortex Dictamni Radicis 15g, Kochia scoparia 15g, Stemona Stemona 15g.

Chlorpheniramine 4mg, three times a day, for 8 days. V-c0.2 was applied to the affected area three times a day for 8 days, with calamine lotion 100ml and zinc oxide hard high 2 packs repeatedly.

Apply a thin layer of Elozon ointment every day. This kind of external medicine has the functions of astringent skin care, antiallergic and rash elimination, and has no adverse stimulation to facial skin, and will not cause corticosteroid side effects such as facial skin atrophy and telangiectasia.