If you still have stuffiness after taking antibiotics, decongestants may help. Nasal sprays work faster than oral decongestants. Don't use them for longer than recommended, though. They can irritate ...
It's important to see a healthcare provider to rule out the need for antibiotics, but at home you can try: Yes. COVID-19 can cause nasal congestion that results in mucus and post-nasal drip. However, ...