Ringworm in the groin does not hurt or itch in medicine may be tinea cruris, patients can follow the doctor’s instructions through general treatment, medication and other ways of treatment, usually the prognosis is better. Ringworm belongs to the fungal infection skin disease, usually because of local infection of Trichophyton rubrum, epidermolysis bullosa and other dermatophytes caused by ringworm. Patients will have localized epidermal pimples, scales, itchy skin, red spots with raised edges and other symptoms, and some patients may not itch. Patients should usually do a good job of hygiene care of the affected area, avoid scratching the local. You can follow the doctor’s instructions to use topical clotrimazole cream, miconazole cream and other drugs, if necessary, combined with oral antifungal drugs such as itraconazole to achieve antifungal effect. With timely treatment and proper care, ringworm can usually be cured. Patients with the above symptoms are advised to go to the hospital to find out the cause and follow the doctor’s instructions to adopt appropriate treatment.