I am new here and I apologize if this question has been asked a lot, I searched around and to my surprise did not find very much. A little background on my situation:
Last November my poop started feeling like it had glass in it, I have felt this sensation before, but this continued for a week and eventually there was blood, I would describe bowl movements as uncomfortable with no lingering pain - I went to a DR and he said it was internal hemorrhoids told me to take RX hyrdocortisone suppositories and prep H suppositories- discomfort and bleeding went away in a day of two. DR looked me over but didn't look inside or anything like that.
Around Christmas the problem kinda came back, had small amount of blood used prep H suppositories, went away in a day.
In late February I got really bad stomach flu- lots of liquid and repeated bouts of it- about a week later I found some blood on my stool, not as bright as before but blood for sure. went back to Dr and did a few days of prep H and went away.
one week ago I had two pretty large (but not hard BM's) the next day I started to feel the glass feeling while going to the bathroom. Over the week I have tried to manage it the best I could with diet, sitz baths, moisturizing oils etc. it seemed to get a little better but this morning there was possibly a tiny amount of blood so I started doing the prep H again.
Now that this has happened a few times in just 6-8 months I am planning on seeing a proctologist, which may take a few weeks, so I am curious if this sounds like an anal fissure or Hemorrhoids? I have looked myself over a few times and I have seen nothing out of the ordinary on the surface, the discomfort while going to the bathroom always seems to happen in the same place (on the left side of my rectum, feels farther up)
I eat pretty healthy but do eat animal protein, I do believe that there is a correlation between red meat consumption and my "glass" feeling. I eat between 30-50 grams of fiber a day, I am a 29 yo male and I am an endurance athlete and get plenty of exercise. My stool runs a gambit of shapes and sizes from bristol 2-4, mostly 3-4.
TLDR: poop feels sharp or glassy, sometimes a little blood, feeling and blood go away with Prep H, no lingering pain during the day, internal hemorrhoids or fissures?