Functional Endoscopic Sinus Surgery (FESS)
About the procedure
Functional Endoscopic Sinus Surgery (FESS) is a minimally invasive ENT procedure performed to treat chronic sinusitis, nasal polyps, and sinus blockages that do not respond to medical therapy. Using an endoscope, the surgeon removes obstructions and improves sinus drainage while preserving normal anatomy. FESS reduces symptoms such as nasal congestion, facial pain, and recurrent infections. It is typically performed under general anaesthesia, allows faster recovery, and improves breathing and overall sinus function.
Care before the procedure
- Complete ENT evaluation and imaging (CT scan of sinuses).
- Discuss medications, allergies, and bleeding history.
- Avoid anticoagulants as instructed.
- Follow preoperative fasting instructions.
Care during the procedure
- Performed under general anaesthesia.
- Endoscope inserted through the nasal passages to access the sinuses.
- Obstructions, polyps, or diseased tissue are removed.
- Surgeon preserves normal sinus structures while improving drainage.
Care after the procedure
- Use saline nasal sprays or irrigation as advised.
- Avoid nose blowing, heavy lifting, or strenuous activity initially.
- Take prescribed medications including antibiotics or decongestants.
- Attend follow-up visits for healing and symptom assessment.
Relevant Specialties

ENT (Ear, Nose & Throat)
ENT is a medical specialty that focuses on conditions affecting the ear, nose, throat, and related structures of the head and neck.
It supports patients with a wide range of concerns related to hearing, breathing, speech, and overall head and neck health.
At KIMSHEALTH, ENT care is delivered through a patient-centered approach, focusing on accurate evaluation and long-term well-being.





