My son was diagnosed Simple fistula. Surgeon conducted surgery on 25 Sep 24, It was healing well with no pain but occasional blood spot once 15 days. When went to surgeon for follow up he said it has not healed so he performed laser treatment. But after that problem.aggrevated. Now there is frequent pain and blood stop. Again consulted 3 doctors 1 . suggested wait for 2 moths and only do dressing with betadine and sitz bath 2. Take Sitcom forte twice 3. Daflon 500 twice and Osil ointment to be applied inside ano Which is the best suggestion or anything else .Please suggest