Swelling in the abdomen with a tingling sensation may be prostatitis, women should consider menstruation, pelvic inflammatory disease and other gynecological diseases. 1. Prostatitis, inflammation of the prostate gland leads to prostate congestion, edema, volume increase, the prostate itself is compressed as well as the stimulation of inflammation, may be manifested as abdominal pain, nocturnal urination, urinary frequency, urinary urgency, urinary pain and other symptoms. 2. Women need to pay attention to whether it is menstruation, women during menstruation endometrial shedding, so that the smooth muscle contraction, there will be a small abdominal distension and pain and other symptoms; female pelvic inflammatory disease, pelvic tissues in the inflammatory response, will lead to tissue congestion, edema, will cause the phenomenon of abdominal pain or anal distension and so on. If there is swelling, tingling or other symptoms in the abdomen, it is recommended to consult a doctor immediately for a clear diagnosis to avoid delaying the condition.