WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms bleeding, diarrhea and pain or discomfort including Food poisoning, Irritable bowel syndrome, and Gastroenteritis. There are 79 conditions associated with bleeding, diarrhea and pain or discomfort.
At least half of women have experienced the discomfort with urination caused by a urinary tract infection: painful, urgent, or frequent urination. Pyelonephritis may start with similar symptoms. However, once the infection has spread to the kidney, signs of more severe illness usually result.
1 Bladder infections (acute cystitis). 2  In adults, bladder infections usually cause burning or pain with urination. 3  Infants with bladder infections may have fever, be irritable, and feed poorly. 4  Older children may have fever, pain and burning while urinating, urgency, and lower belly pain. Kidney infections (pyelonephritis). 2  Symptoms may include fever, chills, and flank pain, which refers to pain in the lower back. 3  Kidney stones. 4  Symptoms may include severe abdominal or pelvic pain. 5  Kidney diseases. 6  Symptoms may include weakness, high blood pressure, and body swelling, including puffiness around the eyes.