Nasal sprays deliver targeted relief directly to inflamed nasal passages. They help reduce congestion, swelling, and discomfort quickly. There are various nasal sprays for sinusitis, including saline sprays to add moisture, steroid sprays for inflammation, decongestant sprays for congestion, and combination sprays. If symptoms persist beyond 7-10 days, worsen after improving, or include a , Treating a sinus infection involves unblocking and draining the sinuses, which can be achieved through the use of corticosteroid nasal sprays like Flonase and Nasacort., Take Care with Nasal Decongestant Sprays Many people turn to a medicated nasal decongestant spray to offer fast relief for a stuffy and running nose. It can reduce swelling and clear mucus from nasal passages quickly. In fact, these products often work so well that people are tempted to use them for too long., Are nasal sprays the best way to treat your allergy symptoms? WebMD explains types and how they work., , .