1.  I was diagnosed with acid reflux about a year ago via an endoscopy. For the last four months, I have been having symptoms in my throat despite taking Tums and Zantac. I am a smoker – could it be throat cancer?

While the symptoms are most likely related to acid refluxing into the throat, if they have persisted despite treatment, you should discuss the issues with your physician. An examination with an ear, nose and throat physician would be warranted, as well as possibly changing...