Fever and milk supply

Shanna • Huge family.
I have an upper respiratory infection and pink eye. I have been running a fever for 4 days now, even though I'm on prescriptions. Since I've been running a fever, my baby does not seem satisfied. He's back to waking up every 2 hours all night like a newborn. I've been drinking tons of water and clear soda (for the nausea and sore throat) but I still feel dry all the time. I don't know if there's much to be done to improve my supply while I'm sick. Is it normal to have a supply drop while sick? Does it go back to normal after I'm better? My baby is 5 months old btw... And is not sick at all.