Hi doctor, I have been facing itching anus issue since few days. Sometime it itches and sometimes burning after passing motion. It stays for few hours and then get normal. Sometime I use tissue paper to relieve itching. I noticed dot red practice ( not sure poop practice or blood) on that issue. It happens rarely( twince in last 3 weeks.). there is no pain or blood during passing stool. Stool is nornal yellow or brown color. Could this rectum or colon cancer symtom ?? I am bit scared. Please read my question properly to understand my issue.