The itchy skin sensation on the inner thighs should be analyzed specifically. First of all, if the patient is diagnosed with localized eczema, glucocorticoid ointment can be applied topically first, because relatively mild eczema can often be relieved quickly after applying glucocorticoids. If the patient’s local exudation is very serious, you can first apply boric acid solution for wet compresses. If the local itching is caused by ringworm, ketoconazole ointment or miconazole ointment can be applied topically. If the local itching is caused by skin allergy urticaria, instead of applying topical medications, oral antihistamines such as loratadine and cetirizine can be applied immediately for effective relief. Patients who are not sure what causes the itchy skin on their inner thighs, must go to the dermatology department of a regular hospital and let the doctor diagnose what the disease is, and then make the right medication, because the medication for different diseases is completely different.