An anal fissure is a tear in the lining of your anus or anal canal, the lowest part of your intestinal tract. It can make bowel movements very painful, and can even cause pain that lasts for hours after you've gone to the bathroom. You may even try to avoid the bathroom to prevent the pain.
An anal fissure is usually a short-term (or acute) problem, with symptoms that last 6 weeks or less. It's considered chronic when symptoms last for more than 6 weeks. Chronic anal fissures may be harder to treat and may be a symptom of another condition, such as Crohn's disease or ulcerative colitis.
Diagnosing appendicitis can be tricky: Time is critical, yet symptoms are frequently vague or extremely similar to other, less urgent ailments, such as bladder infection, colitis, Crohn's disease, gastritis, gastroenteritis, and ovary problems.
Appendicitis can often be diagnosed by your doctor gently pressing on your lower right abdomen, which will often be the maximum point of tenderness. A urine test will also be performed to rule out a urinary tract infection. Appendicitis can cause rectal...