What Is a Sinus Infection (Sinusitis)?
A sinus infection, or sinusitis, is inflammation of the lining of the sinus cavities that causes facial pressure, nasal congestion, thick discharge, and reduced sense of smell. The condition can be triggered by a virus, bacteria, fungus, allergies, or a structural issue inside the nose, and each cause calls for a different treatment approach.
Sinusitis is one of the most common conditions seen in adults, and it affects patients of every age across New York and Englewood, NJ. It's typically classified by how long symptoms last:
- Acute sinusitis: less than 4 weeks
- Subacute sinusitis: 4 to 12 weeks
- Chronic sinusitis: longer than 12 weeks
- Recurrent sinusitis: four or more acute episodes per year
Most acute cases begin as viral infections following a cold, while bacterial or fungal involvement is less common. At the Dr. Monica Tadros Center for Sinus Sleep & Facial Plastic Surgery, Dr. Tadros brings dual board-certified expertise in Otolaryngology-Head & Neck Surgery and Facial Plastic & Reconstructive Surgery to evaluate both the medical and structural causes of your sinus disease.
Symptoms and Causes of Sinusitis
Sinusitis symptoms develop when swelling and mucus block the natural drainage channels of the sinuses. This creates pressure, pain, and the right environment for infection. Recognizing the pattern of your symptoms, and what's driving them, is the first step toward the right treatment for patients in New York and Englewood, NJ.
Common Symptoms of a Sinus Infection
Most patients experience some combination of the following:
- Facial pressure or pain over the cheeks, forehead, or between the eyes
- Nasal congestion and difficulty breathing through the nose
- Thick yellow or green nasal discharge
- Post-nasal drip and sore throat
- Reduced or lost sense of smell and taste
- Headache, tooth pain, or ear fullness
- Cough that worsens at night, often paired with fatigue and a low-grade fever
What Causes Sinusitis?
Sinusitis isn't a single disease. It's the end result of anything that inflames the sinus lining or blocks drainage. Common causes include:
- Viral infections. The majority of acute cases follow a common cold.
- Bacterial infections. These often develop after a viral infection lingers past 10 days.
- Fungal infections. More common in patients with weakened immune systems or longstanding sinus disease.
- Allergies. Year-round or seasonal allergies cause chronic swelling that blocks the sinuses.
- Structural issues. A deviated septum, enlarged turbinates, narrow sinus openings, or nasal polyps that obstruct airflow and trap mucus.
Acute vs. Chronic vs. Recurrent Sinusitis
| Type | Symptom Duration | Typical Cause |
|---|---|---|
| Acute | Less than 4 weeks | Viral or bacterial infection |
| Subacute | 4 to 12 weeks | Lingering infection or unresolved inflammation |
| Chronic | More than 12 weeks | Structural issues, allergies, polyps, biofilms |
| Recurrent | 4+ acute episodes per year | Underlying anatomy or allergy triggers |
Sinusitis vs. Cold, Allergy, and COVID-19
Symptoms overlap, which is why so many people misdiagnose themselves. Here's how they typically differ:
- Cold: Runny nose, sneezing, mild congestion, resolves in 7 to 10 days. Facial pressure is rare.
- Allergies: Itchy eyes, clear runny nose, sneezing, no fever, and symptoms that come and go with exposure.
- COVID-19: Fever, body aches, dry cough, and loss of smell without significant congestion or facial pressure.
- Sinusitis: Facial pressure, thick colored discharge, and congestion lasting more than 10 days that often worsens after initial improvement.
When to See a Specialist
Schedule an evaluation with a sinus surgeon if you have symptoms lasting more than 10 days, symptoms that improve and then worsen, recurring infections, or chronic congestion that doesn't respond to medication. These patterns often point to an underlying structural or inflammatory problem that won't resolve on its own.
How Sinusitis Is Diagnosed and Treated in New York & Englewood
Diagnosis begins with a thorough history and a focused exam of the nose, sinuses, and throat. From there, your evaluation may include several specialized tests to identify exactly what's driving your symptoms, whether you visit us in New York or Englewood, NJ.
Diagnostic Tools
- Nasal endoscopy. A thin scope with a camera allows direct visualization of the nasal passages, septum, turbinates, and sinus openings.
- CT imaging. A sinus CT scan shows the extent of inflammation, blockages, polyps, and any anatomic variations.
- Allergy testing. Identifies environmental triggers contributing to chronic inflammation.
- Cultures. Helpful in recurrent or treatment-resistant cases to identify specific bacteria or fungi.
Conservative Medical Treatments
Most acute infections improve with non-surgical care, and your treatment plan is tailored to the cause we uncover during your exam. Common options include:
- Saline nasal irrigations to flush mucus and allergens
- Intranasal corticosteroid sprays to reduce inflammation
- Decongestants for short-term symptom relief
- Antibiotics when a bacterial infection is confirmed or strongly suspected
- Allergy management, including antihistamines or immunotherapy
- Oral steroids for severe inflammation or nasal polyps
Minimally Invasive Office-Based Procedures
When medication alone isn't enough but you'd rather avoid traditional surgery, several in-office options can provide relief without a hospital stay:
- Balloon Sinuplasty. A small balloon gently dilates blocked sinus openings without cutting or removing tissue.
- VivAer. A non-surgical treatment for nasal obstruction caused by collapse of the nasal valve.
- RhinAer. Targets the nerves responsible for chronic runny nose and post-nasal drip.
These procedures are typically performed under local anesthesia with a quick return to normal activity.
Surgical Treatment Options
For chronic sinusitis driven by structural issues or extensive disease, surgical correction restores both form and function:
- Functional endoscopic sinus surgery (FESS) to open blocked sinuses and remove diseased tissue
- Septoplasty to correct a nasal septum deviation with a crooked nose
- Turbinate reduction to shrink swollen turbinates restricting airflow
- Polypectomy to remove nasal polyps blocking the airway
When Is Surgery Recommended?
Surgery is generally considered when chronic sinusitis hasn't responded to at least 8 to 12 weeks of medical therapy, when polyps or anatomic blockages are present, or when infections keep returning. Dr. Tadros evaluates each case individually to determine whether a minimally invasive or surgical approach best fits your anatomy and goals.
Recovery Expectations
Recovery times vary by procedure, so the table below gives you a realistic sense of what to plan for after treatment.
| Treatment | Typical Recovery Time |
|---|---|
| Balloon Sinuplasty | 1 to 2 days |
| VivAer / RhinAer | Same-day return to activity |
| Septoplasty / Turbinate Reduction | 5 to 7 days |
| Endoscopic Sinus Surgery | 1 to 2 weeks |
Frequently Asked Questions About Sinus Infections
How do I know if I have sinusitis, a cold, allergy, or COVID?
The biggest clues are duration and symptom pattern. Colds resolve within 7 to 10 days, allergies cause itching and clear discharge tied to exposures, and COVID typically brings fever and body aches with loss of smell. Sinusitis usually lasts more than 10 days and includes facial pressure with thick, discolored discharge.
How long does a sinus infection last?
Acute sinusitis generally lasts 7 to 14 days when viral and may extend to 3 to 4 weeks if bacterial. Symptoms lasting beyond 12 weeks are considered chronic sinusitis and warrant a specialist evaluation.
When should I see a doctor for a sinus infection?
See a specialist if your symptoms last more than 10 days, get worse after initial improvement, recur multiple times a year, or come with high fever, vision changes, or severe headache. These signs may point to a bacterial infection, structural issue, or complication needing targeted treatment.
Is Balloon Sinuplasty better than traditional sinus surgery?
Balloon Sinuplasty is a strong option for patients with blocked sinus openings but no significant polyps or extensive disease. Traditional endoscopic sinus surgery is better suited for more complex cases. Dr. Tadros reviews your CT scan and exam findings to recommend the approach that fits your anatomy.
Can chronic sinusitis be cured permanently?
Chronic sinusitis can often be controlled long-term, and many patients become symptom-free after the right combination of medical and procedural care. Outcomes depend on the underlying cause, anatomy, allergies, and consistency with maintenance care.
Are sinus infections contagious?
The infection itself isn't contagious, but the viruses that often trigger sinusitis are. If your sinus infection started after a cold, the original virus could spread to others through close contact.
Related Sinus and Nasal Conditions & Treatments
Sinus disease rarely exists in isolation. Many patients at the Dr. Monica Tadros Center for Sinus Sleep & Facial Plastic Surgery also benefit from related evaluations and treatments:
- Deviated septum surgery and turbinate reduction to restore proper airflow
- Nasal polyp removal for patients with recurring blockage
- Balloon Sinuplasty, VivAer, and RhinAer for non-surgical relief
- Sleep apnea evaluation for patients whose nasal obstruction affects breathing during sleep
Addressing these related conditions together often produces the most lasting improvement in breathing, sleep quality, and sinus health for patients across New York and Englewood, NJ.
Schedule a Sinus Evaluation with Dr. Monica Tadros
If sinus pressure, congestion, or recurring infections are disrupting your daily life, you don't have to keep cycling through antibiotics and over-the-counter sprays. Dr. Monica Tadros, M.D., F.A.C.S., is a dual board-certified surgeon with advanced expertise in sinus care, offering both minimally invasive and surgical options matched to your anatomy and goals.
Our offices in New York, NY and Englewood, NJ welcome patients from the Upper East Side, Manhattan, Northern New Jersey, and surrounding communities. Call 201-408-5430 or schedule a consultation to get answers and a clear plan for lasting relief.