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.
Upper urinary tract infection (pyelonephritis). Symptoms develop rapidly and may or may not include the symptoms for a lower urinary tract infection. 1  Fairly high fever (higher than 101 F). 2  Shaking chills. 3  Nausea. 4  Vomiting. 5  Flank pain: pain in the back or side, usually on only one side at about waist level.