Tongue itchiness is a common oral complaint, but it is an alarming signal for those who encounter it frequently. Several factors, including viral infections, are linked to prolonged itching sensations in the throat, tongue, lips, and other areas inside the mouth. Furthermore, recent studies show that an itchy tongue is a symptom of the double mutant Covid variant. Do you know what’s irritating your tongue? Dr. Suresh has listed them here. Continue reading to know more about them.