Topical antifungal creams are sufficient for general jock itch, and in patients with recurrent disease, a combination of oral antifungal medications can be used to achieve optimal results. Ringworm is a fungal infection that occurs in the groin area. It is easy to recur because the groin is moist and sweaty, which is conducive to fungal growth, and because the skin there is thin and tender and less resistant to irritation. For patients treated for the first time, a milder antifungal ointment such as topical ketoconazole cream or bifenazole ointment or terbinafine spray is applied once a day at night, alternately, and the rash can subside after about 2 weeks, and then adhered to for 2 weeks to avoid recurrence. If the effect is not good, for example, the patient is more obese, has diabetes immunity is poor, a long time to cure, it is recommended to combine oral antifungal treatment, preferred itraconazole capsules, 1 capsule every day at lunch, 1 capsule at dinner, with rice, use 2 weeks, during the use of medication meals should be appropriate more fat rich, improve drug utilization, alcohol is strictly prohibited. In addition to the medication, you should pay attention to personal hygiene, underwear should be cotton-based, loose and breathable, keep the local area clean and dry, and do not share clothes, shoes and socks, bath tubs, towels, etc. with others. If fungal infections such as onychomycosis and tinea corporis are combined, oral antifungal medication should be started in a timely manner.