Did You Know! By IG @docs_sznajder_gandolfo Ever wonder if you should worry about having a white tongue? There are a variety of reasons why you may have white lesions on your tongue, and they can range from something fairly benign and common to more serious and potentially dangerous. For the most part, a white tongue occurs when bacteria, food, and dead skin cells get trapped between the papillae on your tongue's surface. That causes those papillae-usually small and string-like- to swell up, cau