Welcome to healthcare magic Physician's desk!
The nasopharyngeal carcinoma
is a difficult disease to treat and notorious for aggressive recurrence.
Fever and shortness of breath
is not a side effect of chemotherapy
but it may be due to pneumonia
which is a very common in this group of patient's and can be very challenging to treat if extensive.
I would advise you to review to an equipped health center and get a proper work up, advise and treatment as soon as possible.
There is no scope of trial antibiotics in your patients because you should get CBC, CRP, RFT, blood and sputum culture
and chest x ray prior to start of treatment and follow up.
I think the advise would be helpful for you.
If you still have queries if any, please feel free to communicate back.
Wish you a great heath.