Glans pain is mainly considered to be related to bad habits, as well as pathological factors such as external genital inflammation, urethral stones, sexually transmitted diseases, skin diseases and so on. 1. Bad habits: such as frequent sex or masturbation, can cause long-term congestion of the penis, thus causing pain in the glans penis and other symptoms. 2. Inflammation of external genitalia: such as glansitis and prostatitis. Most of them are caused by infection and trauma, which can cause localized redness, swelling, ulceration and erosion, and the inflammation part can cause glans pain due to friction and other stimuli. 3. Urethral stones: such as ureteral stones, kidney stones downstream to the urethra, embedded in the urethral bladder wall segment, may cause glans pain. 4. Sexually transmitted diseases, skin diseases: such as condyloma acuminatum, syphilis, gonococcal urethritis, etc. can cause men to experience symptoms of penile glans pain, which may also be accompanied by abnormal secretion from the urethral opening, urinary frequency, urinary pain, urinary urgency and other symptoms. In addition, such as genital herpes and other skin diseases, can cause the glans to appear lumps, ulcers and other symptoms, thus causing glans pain. It is not excluded that the glans pain is caused by other factors, so it is recommended to consult the doctor in time, after clarifying the cause of the disease, further symptomatic treatment, so as not to delay the condition.