Penile skin eczema can be used externally with glucocorticoid drugs, calcium-modulated phosphatase inhibitors and other drugs, such as hydrocortisone, tacrolimus and other ointments, but need to be under the guidance of the doctor to use the drug. 1. Glucocorticoid drugs: common drugs are hydrocortisone, hacinade, betamethasone, etc., with anti-inflammatory, anti-itch and anti-allergic effects, can speed up the recovery. 2. Calcium-modulated phosphatase inhibitors: tacrolimus, pimecrolimus and other ointments belong to the common calcium-modulated phosphatase inhibitors, with immunosuppression, anti-inflammatory and other efficacies, which can help improve the symptoms of penile skin eczema. Penile skin eczema can be used ointment is not one, it is recommended that patients go to a regular hospital, under the guidance of the doctor to use medication, not unauthorized use of medication.