Any suggestions for a small minor problem?

I'm on penicillin ATM but everything tastes horrible. Like to the point where I feel sick. I know I need to eat but I just can't. Luckily it's only one more week if they. I can just about manage yoghurts and ginger biscuits 😂 that's it. Most food just makes me feel sick.

Any suggestions would be great!! 🙌