About 2 weeks ago I started to weight lift again (with no restrictions), along with that came a change in my diet. Which consist of high protein intake. Within a day or so of me changing the diet, I immediately noticed a change in the frequency and consistency of my bathroom trips. They decreased immensely even though I was eating more frequently. I chalked this up to the protein, as when I had a colon high protein always caused me constipation. Well, along with the constipation came straining during my bathroom trips and just a few days ago I noticed a discomfort right on the inside of my anus (like a burning/ itching sensation that is their all day but definitely more noticeable during a BM).. I'm assuming where my rectum would be if I still had one. Does this sound anything like a anal fissure? And if it is a fissure, what's the treatment for it???