I AM SUFFERING FROM LEFT ABDOMINAL PAIN AND ALSO SAME RADIENT TO BACK SIDE REGULAR FOR 3 TO 5 HOURS. PAIN OF ANUS, FULLNESS, TENDERNESS, SHORT BREATHING, HEADACH, INCOMPLET DISCHARGE, FATIGH, WEAKNESS OF MEMORRY, BLOODY STOOL, LIKE ARE THE SYMPTOMS FOR LAST 10 YEARS. WHAT MAY BE THE REASON FOR ALL HAVING PROBLEMS