Anus Infections With Bubbles - Pictures Yeast Infection In Anus Or Hemorrhoids?

Yeast infection in anus or hemorrhoids? - anus infections with bubbles - pictures

Can a yeast infection in anus?
My back was very itchy and sometimes bleeds when I poo. It also has a very bad smell, it's not on one's health because I bathe every day, it seems that the stench, even after showering, I wash with soap and dry them. This takes place over several weeks.
Or would it be hemorrhoids?
What is it and how can I get rid of?