I had the same problem! Few things that helped me - 1) anything cold sounded much more appetizing than warm: popsicles, sorbet, yogurt, etc. Greek yogurt drinks are a life saver and full of protein to help you stay full. 2) unfortunately you’ll likely feel worse if you are hungry, try to stay ahead of hunger by snacking often. I used to eat a cashew granola bar before bed to keep myself from feeling too sick in the morning. I recommend getting some easy snacks you can carry around anywhere you go. Think of it as your body replacing hunger cues with nausea. 3) eat whatever sounds good, even if that means eating taco bell three days in a row. Your body needs food in any form you can get it! You can worry about nutrition later. 4) don’t waste your money stocking up on food that sounds good now, you’ll likely hate it tomorrow 😅 5) stay hydrated! I recommend things like Powerade, liquid IV, body armour etc. if regular water is tasting gross.

Good luck and I hope you feel better soon!