Hi there, This is Dr Basu, Experienced Specialist. I am here to address your concerns and provide great service.
Steroid can get absorbed in your system from nasal sprays as well.
So, you are steroid intolerant.
The symptoms you described can also be seen with steroid nasal drops.
For polyps and allergy it is better to try out anti histamines.
There are anti histamine nasal sprays like Astelin nasal spray which can be used effectively.
Also oral antihistamine like cetrizine 10 mg daily can be used.
Another nasal spray which is not steroid is Cromolyn sodium nasal spray good for allergic polyps.
So you will need to stop the nasal spary.
And discuss these other options with your doctor.