What is a tongue blister?

Answer:

salivary duct that occasionally becomes occluded (blocked). This is perhaps due to some minor trauma which periodically re-occurs. When the saliva duct does become occluded, the saliva gland will continue to produce saliva, temporary producing a "blister" like (fluid-filled space) appearance. The pressure of the fluid makes the lesion feel hard until it ruptures, releasing the fluid, and the cycle continues.

Nevertheless, I suggest having a physician or dentist check the lesion to make certain that there is no secondary condition which may be more serious which is the cause.

First answer by ID1150694110. Last edit by ID1150694110. Question popularity: 6 [recommend question].