Usually commonly known as ringworm, may be a fungal infection, may be psoriasis and other inflammatory diseases, or neurodermatitis and other diseases, there is no so-called best in terms of treatment, the key lies in the cause of treatment. 1. Fungal infection is also due to infection of ringworm and lead to a skin disease, in the treatment must choose some broad-spectrum efficient antifungal drugs, such as topical terbinafine hydrochloride cream, miconazole nitrate cream and so on, oral itraconazole capsules, fluconazole dispersible tablets and so on. When treating fungal infections, it is necessary to strictly follow the instruction manual of the drug or follow the doctor’s instructions to avoid intermittent use or premature discontinuation of the drug and drug resistance, which will affect the therapeutic effect of the drug. 2. Psoriasis belongs to a kind of chronic and recurrent inflammatory skin disease, which needs to be treated with a combination of drugs, such as immunomodulators (tacrolimus ointment), retinoids (retinoic acid cream) and so on. 3. Neurodermatitis is a chronic skin disease that requires anti-allergic medication, such as halometasone cream. Please strictly follow the doctor’s instructions, do not self-medicate.