My Husband Went To The Dr This Morning, He Has

My husband went to the Dr this morning, he has a sinus infection of 101 it's now 103...He's on amoxo-clay 875mg and Buspirone 10mg. His mental state is confusioned, jittery & somewhat wobbly. I was told not to worry as the antibotics will kick in the next 24 hrs. My husband had a sever allergic reaction to tylenol & was taken by ambulance in July and almost died. Tylenol was the reason for this so, no tylenol can be given plus all other pain killers have bad reaction. Love our Dr but, am concerned with his delirious kind of state which has been going on for several days...do I wait it out or seek emergency help.