Hello guys, I was wondering if y’all had any advice for my situation.

I’ve had my new BP (banana split) for about a month now. When I first got her she was very shy and so I gave her some time to de-stress in her new environment. I noticed she had signs of an upper respiratory so I took her to the vet within that week (I would have sooner but a day or two after I got her she shed and I didn’t want too much stress) and they said her lungs are okay but her mouth had mucous so they gave her antibiotics. She did fine at the vet and that whole day she was a whole new snake. Cuddly and relaxed. The next day I tried to feed her as they suggested and she refused so I gave her an anti stress day. The next day I gave her her first round of oral medicine.....it’s been bad since then. She has completely refused every mouse I’ve fed her and has been striking non stop. I know it was very stressful so I gave her some time to destress by covering the sides of her tank with a dark towel and allowing rest. But day by day it’s gotten worse. She now strikes anytime I go near her and will strike at what’s holding her. I tried holding her bit by bit to allow that trust To come back but like I said she’s striking at what’s holding her now and that’s not safe for either of us. Today she’s going back to the vet for a check up so maybe they have something that can help.

summary: I am not sure what to do. I’ve googled several things and none of them are working to help calm her down. I know she’s hungry but too stressed to eat and too scared and stressed to let me go near her. Do you guys have any suggestions? I do not want anything bad to happen to her. I’m sorry this is so long. Thank you