This could be: allergies, but I would recommend a visit to her doctor. With a cough for 4 weeks, she should be examined, so that the proper diagnosis can be made and proper treatment ordered if needed.
Answered 3/8/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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