What are the common sinus infection symptoms?

Common sinus infection symptoms include facial pressure, nasal congestion, thick mucus, sinus headache, postnasal drip, cough, and difficulty breathing through the nose.

How do I know if I have a sinus infection?

Symptoms such as blocked nose, facial pain, thick yellow or green mucus, headache, and pressure around the eyes and cheeks may indicate a sinus infection.

Can sinus infection cause headache and fatigue?

Yes, sinus infections can cause headaches, facial pressure, fatigue, and difficulty concentrating due to inflammation and congestion.

What causes chronic sinus infection symptoms?

Chronic sinus symptoms may result from allergies, nasal polyps, bacterial infections, immune problems, or long-term inflammation in the sinus passages.

When should I see a doctor for sinus infection symptoms?

You should seek medical advice if symptoms last more than 10 days, worsen significantly, or include fever, severe pain, or breathing difficulties.

Sinus Infection Symptoms

Common Signs and Symptoms of Sinus Infection

Top Sinus Infection Symptoms

Facial pressure and pain
Nasal congestion
Blocked or stuffy nose
Thick yellow or green mucus
Postnasal drip
Sinus headache
Cough and sore throat
Reduced sense of smell

The symptoms of sinus infection often develop when the sinus passages become inflamed and blocked. This may lead to pressure around the eyes, mucus buildup, breathing difficulty, and persistent headaches.

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What Causes Sinus Infection Symptoms?

Sinus infection symptoms are commonly caused by viral infections, bacterial infections, allergies, or chronic inflammation in the nasal passages. Swollen sinus tissues trap mucus, leading to pressure, congestion, and discomfort.

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When Sinus Infection Symptoms Become Serious

Chronic sinus infection symptoms may include long-term congestion, facial pain, fatigue, thick mucus, and recurring headaches lasting more than 12 weeks. Severe symptoms such as fever, swelling around the eyes, or breathing difficulty require medical attention.

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Frequently Asked Questions

What are the first symptoms of sinus infection? Early symptoms often include nasal congestion, facial pressure, headache, and mucus buildup.

Can sinus infections cause coughing? Yes, postnasal drip from sinus infections may irritate the throat and trigger coughing.

Quick Answer: Common Sinus Infection Warning Signs

Facial pressure and sinus pain
Blocked or stuffy nose
Headache and fatigue
Thick mucus and postnasal drip

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Sources & References

National Institutes of Health (NIH)
World Health Organization (WHO)
Harvard T.H. Chan School of Public Health
Mayo Clinic Guidelines