Sinusitis is the inflammation of the sinus cavities, often causing pain and pressure. Common causes include viral infections, allergies, or structural issues like nasal polyps that prevent proper drainage. Treatment focuses on reducing inflammation and congestion. Effective home remedies include drinking plenty of water, applying warm compresses, inhaling steam, and using nasal saline sprays. Sleeping with your head elevated can also help. Medical treatment may involve decongestants, antihistamines, pain relievers, and antibiotics for bacterial infections. It's important to limit the use of decongestant sprays to a few days to avoid a rebound effect. Nasal steroid sprays are particularly effective for allergic sinusitis.
