What Is an Upper Respiratory Infection?
7. When Should I See a Doctor?
Most upper respiratory infections are caused by viruses, which tend to run their course in a week to 14 days. Antibiotics are not helpful in fighting viruses, and it is not advisable to take them for a viral infection. URIs caused by bacterial infections may require medical attention.
If you have symptoms that last longer than two weeks, it is a good idea to make an appointment with your doctor. Also seek medical assistance if you have symptoms that are severe or get worse over time, particularly if you are having difficulty breathing. Dehydration is also a concern that can be serious enough to require intravenous fluids.
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