The lower part of the lower abdomen is part of the pubic area, and the male and female sex organs are different. Men have a penis and scrotum, and on the inside of the lesser abdomen, men will have organs that are unique to them, such as the prostate gland in front of and above the pubic symphysis, as well as the bladder, urethra, sigmoid colon, and rectum passing through here. Men need to maintain hygiene so as not to cause diseases such as urinary stones or prostate enlargement. Below the lower abdomen of women there are female-specific parts such as the uterus, fallopian tubes and vagina, urethra, bladder, sigmoid colon and rectum. Women should pay attention to hygiene and protect the pubic area on a daily basis to avoid inflammation and other diseases. Pay attention to protect the area under the lower abdomen, if the body has pain and other uncomfortable symptoms, timely medical treatment, so as not to delay the condition.