Brief Answer:
It is the sore throat due to the Trauma of Endotracheal Tube!!!

Detailed Answer:
Thanks for the consultation at my virtual clinic!
I have carefully worked through your case, and can well realize your health worries related to you husband. Being your physician, I will take care all of these medical concerns today and will put my best efforts to get you out of this situation.

Probability:-
He is having a sore throat due to the trauma from endotracheal tube of the general anesthesia given to him during surgery. The irritation and inflammation of the throat and the bacterial infection is all responsible for his symptoms.


Medication guide:-
Amoxil.
Chlorpromazine.
Pantoprazole + Levosulpiride.
Ibuprofen (or any other pain killer if he is already taking will work for this reason too).
Claritin.

Gargles with Scope or Listerine.
ToothBrush twice daily.
Given him bland diet.
More fluids and soft foods.
Vegetables, fruits and salads.
Salmon and other seafoods he likes will aid in recovery.
Proper rest is the key to fast recovery.

Hope I answered all of your questions. Let me know if you have further clinical concerns or doubts. I will be more than happy to get back to you with expert opinion. Please don't forget to give Five Star rating to help me assist my patients in a better way; and, please don't forget to 'Close This Discussion'.
For any disease you have, a timely follow-up is very necessary regarding the treatment efficacy and to see if there is a need to change the treatment options. So keep a follow up to see how you doing (Always write down my name in the start of your questions at this forum & I will be with you in no time).


Regards!
DR. XXXXXXX HANIF
USA

---