Medically reviewed by Michael Menna, DO COVID tongue is not extremely common, but it can happen. It describes symptoms like ...
Medically reviewed by Edmund Khoo, DDS An unhealthy tongue may look red, smooth, or black. Other signs of tongue health ...
It describes symptoms like glossitis (a red and swollen tongue) that occur with COVID-19. You may also notice bumps on the back of your tongue, sores that appear on the side, or a white coating.