Influenza A this year!?!?!

My husband has confirmed Influenza A. I'm newly disabled so we are keeping him away from me- but oh man. His fever has been climbing to as high as 39.9°C and will come down to about 38.5 with Tylenol and Ibuprofen, but only for 2-3h and right back up he goes. He's got cold cloths on his head and neck and forearms. He said the body aches are horrible, he's been throwing up, and he has this awful cough that sounds like a baby rattle. He's in an almost dream like state. I'm not sure what to suggest for him - any ideas? He was seen by our PCP and has been prescribed Salbutamol and Fluticasone inhalers. He is going for a chest Xray eventually. He's maxing Tylenol and ibuprofen... this flu is something else.