The symptoms of facial skin follicle worm infection are local redness, aggregated papules, nodules, erythema, and desquamation. Hair follicle worm is one of the most common parasitic diseases of human skin infection, which mainly invades the facial skin, also called mites. Dermatitis caused by hair follicle worm infection mainly shows redness, scaling, and itching of the skin. Hair follicle dermatitis mainly occurs on the face. Most of the hair follicle dermatitis tends to occur in teenagers. In the treatment of hair follicle dermatitis, attention should be paid to local cleanliness and hygiene. The most important thing is to remove facial grease. When cleaning, you can use facial cleanser or warm water to wash your face properly to promote the discharge of facial grease. In addition, if the hair follicle dermatitis is confirmed by examination, oral medicine should be taken as soon as possible, or combined with some drugs to reduce oil secretion. It is suggested that you should eat less greasy food, more vegetables and fruits, increase vitamins and keep your stool smooth. At the same time, pay attention to personal hygiene, strengthen physical exercise, and enhance the ability to resist disease. In case of serious cases, go to the dermatology department of a regular hospital or a specialized dermatology hospital for symptomatic treatment after diagnosis.