The man urethral outlet red and swollen for two months may be the foreskin glans or urethritis and so on. 1. circumcision: when the foreskin is too long, the foreskin covers the coronal sulcus, daily cleaning is easy to leave a hygiene dead end, the foreskin scale deposited over time is prone to cause inflammation occurs circumcision glans, manifested in the head of the penis redness and swelling. The most effective solution is to perform circumcision to remove the excessively long foreskin; you can also use potassium permanganate solution locally under the guidance of a doctor to clean. 2. Urethritis: mainly caused by pathogenic microbial infections, including bacterial or viral infections, etc. The main treatment is to take sensitive antibiotics, such as penicillin, cephalosporins for anti-infection treatment. During the treatment period, you should drink more water, urinate more, and avoid having sex. In addition, men’s urethral outlet redness and swelling may also be related to other diseases such as allergies, it is recommended that patients seek medical attention in a timely manner, under the guidance of the doctor for standardized treatment, and strive for early recovery.