See below: May be congestion that builds up during the night brought on by allergies or nasal dryness. Try using saline nasal spray/gel at bedtime to help clear congestion. Vaporizer can help alleviate dryness (clean regularly to prevent molds). Nighttime antihistamine like Benadryl (diphenhydramine) or zyrtec can help if allergies are the cause.
Answered 12/30/2016
5.6k views
9 doctors weighed in across 4 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question