Sinus Headaches & Sinus Infection

Sinusitis, or a sinus infection, is inflammation of the sinuses located in the forehead, cheeks, and nose. Sinus headache symptoms can overlap with sinus infection symptoms, including:

• Runny nose with thick yellow or green mucus
• Postnasal drip
• Stuffy or blocked nose
• Facial or sinus pressure
• Pain in teeth or jaw
• Ear pressure or pain
• Fever
• Bad breath or bad taste
• Cough
• Headache or pressure in the forehead
• Fatigue or tiredness

Sinusitis is classified by duration and underlying cause.

By Duration:

• Acute sinusitis: Symptoms last less than four weeks, often caused by a cold virus.
• Subacute sinusitis: Symptoms last 4–12 weeks.
• Chronic sinusitis: Symptoms persist for at least 12 weeks, often bacterial.
• Recurrent acute sinusitis: Occurs 4+ times a year, each lasting less than two weeks.

By Cause:

• Bacterial sinusitis: Caused by bacteria
• Viral sinusitis: Caused by viruses
• Fungal sinusitis: Caused by fungi
• Allergic sinusitis: Triggered or worsened by allergies

Sinusitis occurs when sinuses become inflamed due to:

• Bacteria
• Viruses, including cold and flu viruses
• Nasal and seasonal allergies
• Fungus

Higher risk factors include:

• Allergies
• Nasal polyps
• Smoking
• Asthma
• Deviated septum
• Weakened immune system

Duration depends on type and treatment:

• Acute sinusitis: 7–10 days, can last up to 4 weeks
• Subacute: 4–12 weeks
• Chronic: 12+ weeks

Higher risk individuals often have:

• Blocked airways from allergies, asthma, or cystic fibrosis
• Weak immune system
• Nasal polyps
• Tooth infections

Sinus Infection vs. Cold:

• Cold: runny/stuffy nose, watery eyes, sneezing, sore throat, fever, resolves in a few days
• Sinus infection: facial pressure, thick mucus, postnasal drip, cough, lasts 7+ days

Sinus Infection vs. COVID-19:

• Sinus infection: primarily face, nose, throat symptoms, lasts days to weeks
• COVID-19: respiratory symptoms like dry cough, chest tightness, shortness of breath

Sinusitis vs. Rhinitis:

• Sinusitis: inflammation of sinuses
• Rhinitis: inflammation of the nose
• Both together: rhinosinusitis

Sinusitis itself is not contagious, but the viruses and bacteria that cause it can be.

Yes, many cases resolve naturally. Bacterial sinus infections sometimes require antibiotics if severe or long-lasting.

• Saline nasal rinses (per provider guidance)
• Manage allergies with medications or avoid triggers
• Steroid nasal sprays (per provider guidance)
• Hand hygiene
• Quit smoking and avoid secondhand smoke

• Acute sinusitis: risk reduced but not eliminated
• Chronic sinusitis: may be cured by removing the underlying cause, e.g., nasal polyps

• National Library of Medicine
• Cleveland Clinic
• American Academy of Allergy, Asthma & Immunology
• National Library of Medicine
• Mayo Clinic

Sinus infections can sometimes resolve on their own. Home remedies and over-the-counter (OTC) treatments often help, including:

• Saline nasal rinses
• OTC decongestants
• Cold and allergy medications
• Rest and hydration

If symptoms are severe, persistent, or caused by bacteria, a healthcare provider may prescribe:

• Antibiotics (e.g., amoxicillin, amoxicillin-clavulanate, azithromycin, doxycycline)
• Oral or nasal decongestants (e.g., guaifenesin)
• Intranasal steroid sprays (e.g., fluticasone)
• Oral steroids (e.g., dexamethasone)
• Antihistamines (e.g., levocetirizine)

Yes. Treatment depends on the type and cause of sinusitis:

• Acute or viral sinusitis: Typically managed with home care or OTC treatments.
• Bacterial sinusitis: May require antibiotics if symptoms are severe or prolonged.
• Allergic sinusitis: Treated with antihistamines, allergy medications, or nasal steroid sprays.
• Chronic or recurring sinusitis: Requires treating underlying causes such as nasal polyps, asthma, or immune system issues.

Yes. Home treatments can reduce symptoms and support recovery:

• Rest and adequate sleep
• Drink plenty of fluids
• Inhaling steam from a shower or hot bowl of water
• Warm compress applied to the face
• Nasal irrigation with a neti pot or saline rinse

Most sinus infections resolve on their own, but in rare cases, the infection can spread to other areas such as:

• Brain
• Eyes
• Nearby bones

Watch for warning signs of a serious infection:

• Headache lasting more than a week
• Changes in mental state or speech
• Seizures
• Vision or hearing changes
• Vomiting
• Swelling of the forehead

Yes. Online telehealth providers can prescribe medications for sinus infections and sinus headaches after a quick consultation. Medications are available for home delivery or local pharmacy pickup.

• Regular saline nasal rinses
• Manage allergies with medications or avoid allergens
• Use steroid nasal sprays if recommended by a provider
• Wash hands frequently
• Avoid smoking and secondhand smoke

• Mayo Clinic
• Cleveland Clinic
• National Library of Medicine