Sinusitis treatment typically involves relieving symptoms and addressing the underlying cause. Common approaches include using over-the-counter medications like decongestants and antihistamines to reduce swelling and congestion. In some cases, a healthcare provider may prescribe antibiotics if a bacterial infection is suspected. In addition to medications, home remedies can be beneficial. Staying hydrated, using saline nasal sprays, and applying warm compresses can help ease discomfort. For chronic sinusitis, more advanced treatments such as nasal corticosteroids or surgery may be considered to improve drainage and reduce inflammation in the sinuses.