Sinus Infection
Treatment in Austin, TX
Facial pressure, thick nasal discharge, and congestion that won't quit? Sinus infections affect millions of Americans every year. Capital ENT's board-certified specialists provide expert diagnosis and treatment — from same-day medical therapy to advanced surgical options for recurrent infections.
What Is a Sinus Infection?
A sinus infection (sinusitis) occurs when the sinus cavities — air-filled spaces behind the forehead, cheeks, nose, and eyes — become inflamed and swollen. This swelling blocks normal mucus drainage, creating a breeding ground for bacteria, viruses, or fungi.
Most sinus infections begin as a viral upper respiratory infection (common cold) that triggers sinus inflammation. When mucus becomes trapped and bacteria multiply, the infection becomes bacterial. Sinus infections are classified by duration: acute (less than 4 weeks), subacute (4 to 12 weeks), and chronic (12 weeks or longer). Recurrent sinusitis — 4 or more acute episodes per year — often points to an underlying structural or allergy-related issue.
- Affects over 30 million Americans annually
- Most common reason for antibiotic prescriptions in the U.S.
- Often triggered by colds, allergies, or structural issues
- Can become chronic if underlying causes aren't addressed
- Highly treatable with the right approach
Most sinus infections resolve with proper treatment.
Symptoms of a Sinus Infection
Sinus infection symptoms often overlap with a common cold. These signs suggest your congestion may be more than just a cold.
Facial Pain or Pressure
Dull, aching pain or pressure in the forehead, between the eyes, or across the cheeks. Pain often worsens when bending forward or lying down.
Thick, Discolored Nasal Discharge
Yellow, green, or cloudy mucus draining from the nose or down the back of the throat. This is one of the key differentiators from a simple cold.
Nasal Congestion
Stuffiness that blocks airflow through one or both sides of the nose, making it difficult to breathe and often dulling the sense of smell.
Postnasal Drip
Mucus draining down the back of the throat, causing throat irritation, cough (especially at night), and sometimes nausea.
Headache
Sinus headaches typically involve deep, constant pain in the forehead or cheekbones, often worsening in the morning after mucus has collected overnight.
Fatigue and Malaise
The body's immune response to infection often causes overall tiredness, difficulty concentrating, and a general feeling of being unwell.
Acute vs. Chronic Sinusitis
Understanding whether your sinus infection is a one-time event or part of a recurring pattern helps determine the right treatment approach.
| Acute Sinusitis | Recurrent Sinusitis | Chronic Sinusitis | |
|---|---|---|---|
| Duration | < 4 weeks | 4+ episodes/year | 12+ weeks |
| Typical Cause | Viral cold → bacterial | Structural/allergy factor | Persistent inflammation |
| Treatment | Antibiotics + supportive care | Address underlying cause | Medical therapy ± surgery |
| ENT Referral | ▸ If not improving in 10 days | ✓ Recommended | ✓ Recommended |
| Imaging | ▸ Usually not needed | ✓ CT scan advised | ✓ CT scan required |
If you experience 4 or more sinus infections per year, or symptoms lasting beyond 12 weeks, an ENT evaluation can identify the underlying cause and break the cycle.
How We Treat Sinus Infections
Treatment depends on the type and severity of your sinus infection. Our goal is to resolve the current infection and prevent future episodes.
Diagnosis & Evaluation
Your ENT reviews your symptom history, examines your nasal passages with a nasal endoscope, and may order an in-office CT scan to evaluate sinus anatomy and identify structural issues.
Medical Therapy
Targeted antibiotics when bacterial infection is confirmed, along with nasal corticosteroid sprays, saline irrigation, and decongestants to reduce inflammation and promote drainage.
Allergy Management
If allergies are contributing to recurrent infections, in-house allergy testing and customized immunotherapy (allergy shots or sublingual drops) can address the root trigger.
Surgical Options
For recurrent or chronic infections that don't respond to medical therapy, minimally invasive procedures like Balloon Sinuplasty or endoscopic sinus surgery can open blocked sinus passages and provide lasting relief.
Why Choose Capital ENT for Sinus Infections
Our Expertise
What sets Capital ENT apart:
- 4 board-certified otolaryngologists specializing in sinus care
- Over 10,000 nasal and sinus procedures performed
- First practice in Austin to offer Balloon Sinuplasty
- In-office CT scanner for same-day imaging
- In-house allergy testing and immunotherapy
- 4 convenient Central Texas locations
Your First Visit
What to expect at your consultation:
- Same-day and next-day appointments for acute symptoms
- Nasal endoscopy to visualize your sinus passages
- In-office CT scan if needed (results in minutes)
- Clear explanation of your diagnosis and treatment options
- Allergy testing if recurrent infections are suspected
- Insurance verification before any procedures are scheduled
Recurrent Sinus Infections? It May Be Time for a Specialist
If you're experiencing 4 or more sinus infections per year, the problem is likely more than just bad luck. Structural issues like a deviated septum, nasal polyps, or narrow sinus drainage pathways can trap mucus and create a cycle of recurring infection. An ENT evaluation can identify these underlying causes and break the pattern.
Capital ENT offers the full spectrum of sinus care — from allergy management to minimally invasive Balloon Sinuplasty and endoscopic sinus surgery.
Schedule a Sinus EvaluationSinus Infection FAQ
Sinus infections occur when the sinus cavities become inflamed and swollen, trapping mucus. Most sinus infections start as a viral cold that causes the sinus lining to swell. Bacterial infection can follow when mucus becomes trapped. Other triggers include allergies, nasal polyps, a deviated septum, and environmental irritants. In Austin, seasonal allergies — especially cedar fever — are a common trigger.
A cold typically improves within 7 to 10 days. If your symptoms worsen after 5 to 7 days, last longer than 10 days without improvement, or include thick discolored nasal discharge with facial pain or pressure, you likely have a bacterial sinus infection that may benefit from treatment.
See a doctor if symptoms last longer than 10 days without improvement, if you develop a fever above 102°F, if you experience severe facial pain or swelling, if symptoms improve and then suddenly worsen (double sickening), or if you have 4 or more sinus infections per year.
Not always. Most sinus infections are caused by viruses and resolve on their own within 7 to 10 days with supportive care. Antibiotics are appropriate when symptoms last beyond 10 days, worsen after initial improvement, or are severe from the start. Your ENT can determine the right approach.
Acute sinusitis lasts less than 4 weeks and typically resolves with appropriate treatment. Chronic sinusitis is diagnosed when symptoms persist for 12 weeks or longer despite treatment. Recurrent sinusitis — 4 or more acute episodes per year — may also indicate an underlying structural or allergy-related problem.
While not all sinus infections can be prevented, you can reduce your risk by managing underlying allergies, using saline nasal rinses, avoiding known irritants, staying hydrated, and treating colds promptly. If you experience frequent sinus infections, an ENT evaluation can identify and address contributing factors like a deviated septum or nasal polyps.
Same-day and next-day appointments are often available at our four Central Texas locations in Austin, Lakeway, Marble Falls, and Dripping Springs. Most patients do not need a referral to see our specialists. Call 512-339-4040 to schedule.
Don't Suffer Through Another Sinus Infection
Our board-certified sinus specialists provide same-day appointments and expert treatment for acute and recurring sinus infections. Four convenient Central Texas locations.
