hello, well this has been happening for the past 2 months, i talked my uncle hes a doctor , but he wasnt much help, and that was when it was first happening. Now again its happening, he told me that it was most likely my eating habits, the diet i was on, that if burned when i pooped? it didnt burn. it began with blood on the poop , then it went off to blood coming after i pooped, i was told that maybe theyre hemroids on the otside, but then he said they might be from the inside, because the blood looks fresh... and i also got told it can be cancer?? should i be worried? thank you ....