If you have severe headache with high fever, facial swelling, eye swelling or vision changes, or neck stiffness — go to the nearest emergency room immediately. Call 10177 for any breathing difficulty or neurological symptoms.
Routine chronic sinusitis is not an emergency. But sinus infections that spread to adjacent structures — the orbits, intracranially, or the meninges — are life-threatening emergencies.
When Sinusitis Becomes Dangerous
Orbital Cellulitis / Orbital Abscess
The ethmoid sinuses lie immediately medial to the eye socket (orbit). Ethmoid sinusitis can spread into the orbit, causing orbital cellulitis (infection around the eye) or orbital abscess.
Symptoms: Eyelid swelling and redness, proptosis (eye bulging forward), pain on eye movement, double vision, impaired vision, fever.
Action: ER immediately — same day. Orbital cellulitis requires immediate IV antibiotics. Orbital abscess requires urgent surgical drainage. Without treatment, this can cause permanent vision loss or intracranial spread.
Orbital cellulitis / orbital abscess is PMB-covered as an acute sinusitis complication.
Intracranial Complications — Meningitis, Epidural Abscess, Subdural Empyema
Frontal sinusitis (frontal sinus infection) can spread posteriorly into the cranium. Rare but rapidly life-threatening.
Symptoms: Very severe headache, high fever, neck stiffness, photophobia, vomiting, altered consciousness, seizures.
Action: Call 10177 immediately. This requires emergency CT brain, lumbar puncture, and urgent neurosurgical intervention. PMB-covered as an intracranial/neurological emergency.
Pott's Puffy Tumour
Frontal sinusitis can cause osteomyelitis of the frontal bone and subperiosteal abscess (Pott's puffy tumour) — swelling on the forehead with fluctuation, fever.
Action: ER same day. Requires IV antibiotics and often surgical debridement. PMB-covered.
Cavernous Sinus Thrombosis
Rare but rapidly fatal without treatment. Spread of sinus or orbital infection to the cavernous sinus (venous drainage structure at the base of the skull).
Symptoms: Severe headache, high fever, chemosis (eye swelling), proptosis, eye movement abnormalities (CN VI palsy — can't look outward), altered consciousness.
Action: Call 10177 immediately. ICU-level care + IV antibiotics + anticoagulation. PMB-covered.
Emergency Coverage Summary
| Situation | PMB Status | Action |
|---|---|---|
| Orbital cellulitis / abscess | Yes — PMB (orbital emergency) | ER same day / 10177 |
| Intracranial sinusitis complication (meningitis, abscess) | Yes — PMB (neurological emergency) | 10177 immediately |
| Pott's puffy tumour (frontal osteomyelitis) | Yes — PMB (surgical infection DTP) | ER same day |
| Cavernous sinus thrombosis | Yes — PMB (neurological emergency) | 10177 immediately |
| Severe acute exacerbation with sepsis signs | Yes — PMB (sepsis DTP) | 10177 / ER |
Distinguishing Routine Sinusitis from a Complication
Most sinus headaches + facial pressure are NOT an emergency. Seek emergency care for any of the following in a sinusitis context:
| Symptom | Significance | Action |
|---|---|---|
| Eyelid swelling, eye proptosis, double vision | Orbital involvement | ER immediately |
| Severe headache + neck stiffness + fever | Meningitis | 10177 immediately |
| Forehead swelling with fever | Pott's puffy tumour | ER same day |
| Vision changes, eye pain on movement | Orbital cellulitis | ER same day |
| New neurological symptoms (confusion, seizure) | Intracranial spread | 10177 immediately |
If FESS Pre-Auth Is Declined Mid-Treatment
If you have been on medical management, are deteriorating, and your ENT has recommended FESS but the scheme declines pre-authorisation:
- Request written reasons with specific PMB DTP reference
- Your ENT should contact the scheme's medical director directly — not the call centre
- Escalate to the scheme's internal appeals process with additional documentation (new CT, updated clinical letter)
- Council for Medical Schemes: 0861 123 267 — for PMB disputes involving chronic sinusitis FESS denial despite documented failed medical management
Post-FESS Complications — When to Seek Help
After FESS, go to the ER or call your ENT urgently for:
- Heavy bleeding through the nose (minor bleeding/discharge is normal for 1–2 weeks; heavy fresh bleeding is not)
- Clear watery discharge from one nostril after FESS (possible CSF rhinorrhoea — a leak of cerebrospinal fluid requiring urgent neurosurgical assessment)
- High fever + severe facial pain post-FESS — post-operative infection
- Sudden vision change — rare orbital complication
- Meningism (neck stiffness, headache, photophobia) after intracranial sinus procedure
Post-FESS complications are covered as post-operative complications under the PMB DTP.
Resources and Helplines
Emergency services: 10177 (ambulance) | 10111 (police) ER24 (private ambulance): 084 124 Netcare 911 (private ambulance): 082 911 Council for Medical Schemes: 0861 123 267 | www.medicalschemes.co.za Talk to Eldon →