Hi Dear ,
Thanks for placing your query through HCM.
I can appreciate your concerns.
& decreased oral intake are common in infections .
Please continue giving him prescribed meds & make sure he drinks frequently & give him something to eat in small amounts but every 2-3 hrs. Also let him take adequate rest as desired .
Hope I have answered your query.
If you have any further questions I will be happy to help.
Wish him a speedy recovery.