I’m a 29 year old female. I have a fissure that started near on a year ago. It’s been a horrible experience! Thankfully I don’t have the spasms just feels like razor blades when I go to the loo

I had Botox done and excision of 2 skin tags in January which only made things worse. The skin tags got infected which meant I ended up on a load of antibiotics and got cdiff... as you can imagine this has just been awful. I have just overcome the cdiff but the fissure is very much still there and the effects of Botox have worn off. I am using GTN and coconut oil but doesn’t appear to do much. It’s pretty frustrating because before the Botox my fissure didn’t actually hurt at all because I was using laxido but whenever I stopped it would come back..
I am yet to resume Laxido as I’m giving my body a little break before using that after cdiff... I’m going to have to though.
I have a few questions if that’s ok...
1) has anyone overcome a fissure after a year without surgery?
2) does LIS work for anterior anal fissures
3) do they prescribe antibiotics during/ after LIS procedure?
4) can you swim with a fissure (worried about infection
5) do people with chronic fissures always go on to get abscesses and fistula?
Sorry for all the questions the colorectal surgeons as the hospital I see are awful - no continuity of care and don’t have time for my questions. I am thinking of going private! Thank you!
Becca