The treatment of penile erection after circumcision is as follows: 1. Find the surgeon to check if the dressing is too tight, if the dressing is too tight, you need to loosen the dressing moderately. 2. Take oral fenbid extended-release capsules, aminophenol oxycodone and other pain medication for painful erection. 3. Drink as little water as possible and avoid holding urine to prevent penile erection after holding urine. 4. Use two fingers to squeeze moderately and continuously after penile erection the head of the penis for 2-3 minutes, the penis will appear weak and flaccid and reduce pain. Through the above methods can mostly alleviate the erection of the penis caused after circumcision, be sure to prevent penile erection to avoid long-term erection and pulling, causing tearing of the incision and hemorrhage.