12 month old hunger strike!

Da

So my 12 month old has decided he just doesn’t want to eat any more. A week ago today he was in hospital after spiking a temp after his 1 year jabs. He’s had a cold also but that’s now gone. But ever since then he’s pretty much refused to eat. I’ve wasted so much food making it for him to just scream when I try to get him to eat. I’m lucky if I get him to eat 1 decent meal a day, usually breakfast, but then he’ll refuse his lunch and dinner and have nothing until his bottle before bed! He doesn’t even want snacks. It’s becoming an impossible task and I’m running out of ideas, I just want my baby to eat before he ends up really poorly! He’s drinking plenty of fluids and is still having wet nappies, so that’s not a concern. Anyone else been through anything similar? Or have any suggestions how to get him eating again?!