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A 29-year-old female asked:

I have post nasal drip, coughing until tears roll, it is so itchy and irritating, been givin cortisone, how long does this last? can't sleep. feezing.

1 doctor answer1 doctor weighed in
Dr. John Chiu
Allergy and Immunology 57 years experience
Depends: Depends on what the cause is. If these have been present for just a few days , then you may just be having a cold. If these have been present for weeks, then you need to consult your doctor.

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Last updated Dec 6, 2013

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