The use of benzalkonium chloride solution for glans has a certain effect and needs to be used under the guidance of a doctor. Benzalkonium chloride solution is a broad-spectrum bactericide, strong effect on gram-positive bacteria, the concentration of this product is 0.1% or less on the skin without irritation. It can be used to disinfect the skin before surgery, as well as mucous membrane and wound disinfection. If the glans is caused by bacterial infection, the use of benzalkonium chloride solution can play a certain role in sterilization and disinfection, but serious infectious glans needs to be combined with antibiotic anti-infection treatment. Adverse reactions of this product include decreased visual acuity, allergic conjunctivitis, contact dermatitis, and nausea, cold sweats, death and other adverse reactions caused by 3% solution enema. Allergic to this product is prohibited. Glans should be standardized treatment under the guidance of a doctor to avoid aggravation of the condition.