Itchy groin moisture, if it is caused by eczema, you can use topical zinc oxide ointment, boric acid solution and other drugs; if it is caused by ringworm, you can use antifungal drugs treatment. 1. eczema: internal and external stimulation of a variety of factors caused by the skin inflammatory reaction, acute eczema will have pimples, papules, blisters, vesicles, oozing, itching and other symptoms, will lead to itchy groin moisture, acute boric acid solution can be wet compresses, to be oozing to reduce the number of external glycerine wash, zinc oxide ointment, and other medications, but also can be used in conjunction with antihistamines, such as chlortetracycline, and so on. 2. Ringworm: the groin is easy to sweat, if you do not pay attention to hygiene, easy to breed fungi, fungal infection can also cause itching erythema in the groin area. You can use miconazole ointment, terbinafine cream and other drugs to treat. If necessary, you can take oral itraconazole and other drugs. There may be other reasons for the itchy groin moisture, you should go to the hospital for examination, clear cause of the disease and follow the doctor’s instructions. The above drugs should be used in accordance with medical advice.