Balloon sinuplasty is a minimally invasive procedure that opens blocked sinuses using a small inflatable balloon. A thin catheter with a balloon is inserted through the nose into the blocked sinus opening, then gently inflated to widen the passage. The balloon is then deflated and removed, leaving the sinus opening enlarged to restore normal drainage and airflow.

Balloon sinuplasty is typically suitable for adults with chronic sinusitis who have not responded well to medical treatment like antibiotics or nasal sprays. Patients should have a diagnosis of blocked sinuses confirmed by imaging. A qualified ENT specialist will determine whether your anatomy and sinus condition make you a good candidate.

The procedure is usually performed in an outpatient surgical center or office under local or general anesthesia. Your surgeon will use an endoscope (a thin camera) to visualize the sinus openings, then carefully advance the balloon catheter into place and inflate it. The entire process typically takes 30 to 60 minutes depending on which sinuses are being treated.

Most patients can return to normal activities within a few days. You may experience some nasal congestion, mild drainage, or discomfort for the first week or two. Your surgeon will provide specific post-care instructions, which typically include avoiding strenuous activity and protecting the nasal area during the initial healing period.

Symptom improvement often begins within days to weeks as the sinuses drain and inflammation subsides. Results tend to be long-lasting, though some patients may experience recurrent sinus issues over time depending on underlying factors like allergies or anatomy. Your provider can discuss what to expect in your specific situation.