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.
Symptoms of a urinary tract infection (UTI) may include: 1  Pain or burning when you urinate. 2  An urge to urinate frequently but usually passing only small amounts of urine. 3  Pain in the lower belly.  Urine that looks cloudy, is pink or red, or smells bad.