What should I do if I have a white tongue?

If you have a white tongue, it could be caused by debris accumulating on the surface. This can be triggered by certain foods, alcohol consumption, smoking, or poor dental hygiene. Typically, it is harmless unless accompanied by other symptoms or white patches in different areas. It is recommended to discuss any concerns with your dentist, especially if your last dental check-up was over a year ago. Be cautious when brushing your tongue, as it is delicate and vigorous scrubbing can lead to infections or damage your taste buds.