Glans can be cleaned with water or saline, if the symptoms are too heavy, according to the different causes can be divided into trichomonas glans, candida glans and bacterial infections caused by glans, the cleaning method is also different, the specific analysis is as follows. 1. Trichomonas glans: patients can use 1:5000 potassium permanganate solution to rinse the glans and inside the foreskin, at the same time, patients should also take oral medication such as metronidazole treatment. 2. Candida glans: patients with mild symptoms can use sodium bicarbonate solution to rinse the glans as well as the foreskin, if the symptoms are more serious, you can use topical antifungal medication ointment, and oral fluconazole, itraconazole and other treatments. 3. Bacterial infection caused by glans: patients can use boric acid solution to wash, while oral medication such as moxifloxacin or levofloxacin treatment. Patients with glans need to go to the hospital for examination, after clarifying the pathogen, use the relevant drugs under the guidance of the doctor, do not use drugs privately, so as not to delay the condition.