The patient has been experiencing frequent bowel movements and persistent dry nausea for two years, accompanied by recent abdominal pain. How should treatment and examination be carried out?
A woman experiences constipation, diarrhea, sticky stools, excessive gas, abdominal pain, hemorrhoids, and bad breath after pregnancy, accompanied by gynecological diseases and abdominal pain, and seeks advice on whether she needs to check with a gastroenterologist and undergo a colonoscopy.