Sorry you are in pain. We are all here to support each other.
The hell of Fissures is not understood by anybody unless they are going through this.
I feel your pain, I have 2 fissures, just had Botox and 2 hems banded. I was in the same burning hellish spasm pain for months. Still in pain now. Things can only get better, I know that ADs can help relax and give you a crutch to get through this.
Sorry you have other problems too, love to you and your mum. Rant here whenever you like.