I have a cough with phlegm, can I use the inhalers prescribed a few weeks ago for a different condition?

Based on your symptoms of a congested nose and pressure in your ears, it is likely related to your current condition. You mentioned taking Tylenol for cold and sinus symptoms, but with a liver problem, it's wise to avoid it. The clear nasal discharge and use of Hydrasense are good choices. It's important to stay hydrated with cold or hot liquids. For the question about using prescribed inhalers for a different condition, it is best to consult with your pharmacist for personalized advice. Wishing you a speedy recovery.