Sinus congestion, fl: when you have flu, sinus congestion, and medications you take for may have antihistamine which can cause dryness of your mouth. Lack of moisture may cause your gums feel sore. Good luck.
Answered 1/4/2015
3.4k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
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