Hello. I am growing concerned about my bowel movements. For the past two years I ve been having odd bowel movements, where weeks will go by and all seems normal than suddenly I will have to frequently deficate, my stool will look square and light brown in colour, yellow when wiping to diarrhea-like symptoms. I had a blood, urine and stool test done in the summer and all came back now but my stools have behaved strangely again and I saw what appeared to be a red blood clot. I also get random, intense itches on my anus. I am a 30 year old male. Please advise.