I had external haemorrhoids, but with ointments and warm water tub sitting it was cured. But suddenly while passing stool some blood clots with tissues were released during stool. In check up it was told that they are thombrosis haemorrhoids. From the last three days blood comes out while passing stool. I am using anovate ointment. I don’t want surgery. What are the ways to get rid of internal hemorroids. Any medicine