... painful. What should I do?
Does flonase cause bumps on back of the tongue and canker sores in back of the throat? They are very
Question posted by yrogers on 28 April 2011
Last updated on 7 May 2011 by Marvell
Yes, Flonase can cause such side effects in the mouth. You may need to stop using Flonase for these to heal. If your allergy symptoms return you could perhaps try something which does not have steroids.
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