Thanks for the query to H.C.M. Forum.
If I were your treating doctor for this repeated defecation movement with blood I would come up with these possibilities , these includes .
1 Tension & constipation
, as repeated strain for defecation causes incomplete evacuation of bowel .
When incomplete evacuation person always feel that some stool is inside and he have to pass it.
2 Worm infestation , diagnosis can be confirmed by stool examination as there also present intense irritation around anus.
This intense irritation gives feeling of defecation .
3 Hemorrhoids , diagnosis can be confirmed by physical examination by a surgeon as in this condition patient feels desire of defecation , itching around anus , blood after defecation or before.
4 As skin of anus is a mucus membrane and it is very soft and many times there develops dermatitis
around anus skin . This dermatitis causes such type of symptoms, so consider this point also . Consult a dermatologist
and get his opinion.
In my opinion as I mentioned above causes any one may be responsible for such type of symptoms, but first of all consult a surgeon and get his opinion.
Good luck. Dr. HET