Red spots on the glans and the coronal groove, this clinical symptom generally need to consider a certain relationship with the glans or circumcision. In the clinic, glans is often combined with circumcision, collectively known as glans circumcision. When this clinical symptom, you can go to the hospital in time to carry out relevant examinations and face-to-face examination to clarify the diagnosis, you need to ask the patient whether there is itching, pain, you need to observe whether the patient has increased secretion phenomenon. If there is an increase in secretions, you can take the secretions to do a culture test to find the appropriate pathogenic bacteria. Once diagnosed with glans phimosis, you can wash with Clarithromycin lotion, and then apply compound polymyxin B ointment for treatment. Normally, it is necessary to keep the lower body clean and hygienic, and change underwear frequently, which can help to improve the clinical symptoms of the patient.