An anal fissure is a cut or a tear in the thin, delicate lining of your anus.
The tear often exposes the muscle around the anus, called the anal sphincter. The damage can cause that muscle to spasm, which can pull apart the edges of the fissure even more. The spasms can cause pain and slow down the healing. Bowel movements can also keep the fissures from getting better.
I didn't know I had food intolerances until I was in my 30s.
I'd had trouble with my digestion since birth. As a baby I had a lot of gas and would often get diarrhea. My mother thought it was because I was a preemie. Those stomach problems eased by the time I was 6 months old, and I was relatively healthy as a kid. But then what appeared to be seasonal allergies kicked in. In fact, by the time I hit puberty, my symptoms were so bad that my eyes would often seal shut with crust, and I had terrible...