A member asked:

19month old has had a constant runny nose for over 4weeks now. what could this be?

A doctor has provided 1 answer
Dr. John Chiu answered

Allergy?: And at this age, food allergy (particularly milk) and dust mite allergy would be the prime suspect. Try liquid antihistamine to see if it helps.

Answered 5/12/2017

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Thank

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