Bleeding after 3 months of piles surgery

Hello, I had my piles surgery in September start and I have bleeding till now. Once my surgery was done I was relieved but from 3rd day onwords I started having pain and uneasy bowel movement. I went to consult the doctor after 2 weeks, he said it is common I just need to take care of my food habit and drink more water after that I took care of that but in between I for a day or so I could not follow the mentioned diet and I started having consipation and pain. I consulted another doctor just to be sure. He said the same thing and ask me to follow the fiber rich  diet regularly and started following the diet and it's been 2 months I am still facing the bleeding issue. For a change there is no pain like the earlier one but it feels that there is something. I am very stressed and do not know how can I recover myself from this.