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2. Sinusitis

An upper respiratory tract infection, sinusitis occurs when the nasal sinuses become inflamed. Some of the most common symptoms include facial pain, postnasal drip, nasal congestion, nasal discharge, and headache. In some cases, there may also be a fever. Sinusitis often results from a virus, though bacteria and pollutants can also prompt the condition. Fortunately, sinusitis typically resolves without treatment. In some severe bacterial cases, the person may need antibiotics.

sinusitis respiratory infections

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This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.