There is no so-called special effects to stop the itching of the earth, should first clarify the cause of scientific treatment. Such as allergies can use antihistamines, eczema can use glucocorticoids, fungal infections can use antifungal drugs. 1. If there is skin allergy, prone to itchy skin, air masses and other phenomena, you can use antihistamines, such as loratadine, cetirizine and so on. Usually pay attention to avoid contact with allergens. 2. If there is skin eczema, which can be manifested as skin erythema, papules, itching, etc., you can use glucocorticosteroids such as hydrocortisone ointment, dexamethasone cream, etc., and if necessary, oral antihistamines such as chlortetracycline, etc., and should pay attention to moisturizing care. 3. If there are fungal infections, including tinea capitis, tinea pedis, etc., which can cause flaking and itching, antifungal drugs such as oral terbinafine and topical ketoconazole cream should be used. Itchy skin is obvious, go to the hospital in time, the use of drugs need to comply with medical advice.