Neck ringworm skin disease, consider and ringworm, lichen planus, neurodermatitis and other factors related to, can be treated by topical medication, oral medication and other ways. 1. Ringworm: mostly caused by dermatophytes infecting the superficial parts of the skin, it can be treated by topical application of antifungal medicines such as terbinafine hydrochloride cream and cotrimoxazole ointment. 2. lichen planus: mainly caused by malassezia stimulation of the skin stratum corneum, can be used externally selenium disulfide lotion, oral antifungal drugs such as itraconazole, fluconazole, etc. for treatment. 3. Neurodermatitis: closely related to neuropsychiatric, dietary and other factors, lesions will appear tinea versicolor, often feel paroxysmal intense itching, can be used externally halometasone, tacrolimus ointment, oral antihistamines such as ibuprofen and other drugs for treatment. There may be other reasons for the appearance of ringworm-like lesions on the neck, and it is recommended that the patient go to the hospital, make a clear diagnosis, and follow the doctor’s instructions for treatment.