Men who feel pain in the abdomen may be drinking too much water, not timely urination and other physiological factors, generally do not need to take special treatment. Or consider prostatitis, urethritis and other diseases, need to take medication for the cause. 1. Physiological factors: if you drink too much water, not timely urination, nervousness, sedentary, may stimulate, pressure prostate, resulting in local congestion and edema, abdominal pain. This kind of situation does not need to take special treatment, timely urination, avoid sitting for a long time can be. 2. Prostatitis: men feel the pain of abdominal swelling may also be due to prostatitis, patients need to take oral antibacterial drugs under the guidance of the doctor, such as amoxicillin, cefuroxime, or oral non-steroidal anti-inflammatory drugs, such as celecoxib, ibuprofen, etc., or oral alpha-blockers, such as tamsulosin hydrochloride, doxazosin. 3. Urethritis: men feel the pain of abdominal swelling is also considered to be caused by urethritis, patients need to follow the doctor’s instructions oral antibacterial drugs, such as metronidazole, ceftriaxone sodium, or azithromycin, doxycycline and so on. The above drugs should be used under the guidance of a doctor, men’s abdominal pain may also be caused by other factors, requiring different treatment methods. It is recommended that patients go to regular hospitals for timely consultation and treatment, and strive for early recovery.