Itching inside the thighs of men is usually caused by ringworm, tinea cruris, chronic eczema and other diseases, different diseases, different treatment, you can follow the doctor’s instructions to take general treatment (such as protection of the skin lesions, etc.), medication (such as ketoconazole cream, clotrimazole cream, hydrocortisone cream, etc.) and other ways, to carry out the treatment. 1. Ringworm: It is an infectious disease caused by fungi, mostly occurring in the groin, perineum, buttocks, inner thighs and other parts of the body. At first, the lesions are red papules, then scales are formed and extended to the surrounding area, and the patients may be self-conscious of itching. The skin of the lesion area should be protected and scratching should be avoided. If the patient also suffers from other foci of infection such as tinea pedis, treatment should be carried out at the same time. On this basis, patients can follow the doctor’s instructions to apply local ketoconazole cream, terbinafine cream and other antifungal drugs, generalized ringworm, can be combined with oral terbinafine tablets and so on. 2. ringworm: is caused by microfibrillar rod-shaped bacillus infection, the patient’s inner thighs, groin, armpits and other parts of the yellowish, light reddish-brown plaque, the surface can be accompanied by chaff-like scales, by friction, can cause itching. Patients can follow the doctor’s instructions to use clotrimazole cream, miconazole cream and other antibacterial ointment, lesions larger, oral erythromycin, doxycycline and other sensitive bacteria antibiotics. 3. Chronic eczema: is caused by a variety of reasons for the superficial dermis and epidermal inflammation, the patient’s inner thighs, hands, vulva, elbow pit and other parts of the infiltration of the dark red spots, and red spots on the pimples and scales, and there is obvious itching. Patients can follow the doctor’s instructions to apply local glucocorticoid drugs, such as hydrocortisone cream, dexamethasone ointment, halometasone cream, etc., and can also use tacrolimus ointment, pimecrolimus cream and other calcium-modulated neural phosphatase inhibitors, to alleviate the symptoms, and itching is severe, oral antihistamines, such as cetirizine, loratadine and so on. In addition, psoriasis can also cause itching within the thighs of men, it is recommended to go to the hospital in a timely manner to identify the cause of the disease, and then receive treatment as soon as possible.