My eight year old grandson has a small series of blister looking balls on a string like skin vein underneath his tongue. The blisters are the size of a straight pin head and cluster together around the skin tag unearth his tongue. He said it hurt a little.
Twice in the last 3 months he has gone to the doctor to have the gland on the left side of his neck looked at. It swells and looks like the mumps, then diminishes. Doc said it might be food allergy but to note what he was eating when it suddenly swelled. Halo oranges were one culprit, Doritos and Cheetos another time. It occurred when he was eating citrus and Doritos in the past. I don't know if these are related, but both were in a similar time frame.
My sister, a nurse had never seen this type of growth underneath a tongue. Any ideas.