Itchy neck in summer, scratched like ringworm, may be solar dermatitis, fungal infections, or psoriasis and other factors, can cooperate with the doctor to choose topical medication, oral medication, home care methods to relieve. 1. Solar dermatitis: occurs in the face and neck and other parts of the body that are often exposed to ultraviolet rays, itching is obvious after sun exposure, at this time, we must pay attention to strengthen the sun, reduce scratching and other stimuli, you can use topical Dinocap or flumethasone cream to alleviate the symptoms. 2. Fungal infection: summer common lichen planus, mainly due to malassezia invasion of the skin stratum corneum and caused by pathogenic infections, especially in the high temperature and humid environment, can cooperate with the doctor to choose miconazole, ketoconazole medication, usually pay attention to less sweating, and take a bath often. 3. Psoriasis: the pathogenesis is not clear, with genetic and immune factors, manifested as skin erythema, which is covered with silvery-white scales, scraping out the scales can be seen point-like bleeding, psoriasis needs to be diagnosed by a professional physician, it is recommended that the patient go to regular hospitals in a timely manner to see a doctor, and comply with the medical advice to cooperate with the treatment. If the neck is itchy in summer, scratching like ringworm symptoms, it is recommended to consult a doctor in time, further examination, clear diagnosis and then do processing and treatment, do not blindly use drugs.