The effect of using erythromycin ointment for scrotal eczema is not ideal. Because scrotal eczema may be related to autoimmunity as well as allergies, and erythromycin ointment is an anti-inflammatory ointment, so it has limited effect on the treatment of scrotal eczema. The treatment of scrotal eczema is as follows: 1. You can use hormonal drugs to relieve clinical symptoms, such as Eudragit ointment or Denide ointment to relieve symptoms; 2. It is recommended to use anti-allergy drugs, such as levocetirizine or cycloheximide is recommended for Treatment; 3, it is recommended to keep the lower body clean and hygienic, do not wet, to eat more vegetables, do not eat spicy, stimulating, cold food, to help relieve the clinical symptoms of patients.