Redness and swelling under the tongue started 2 days back. Tongue underside looks greyish and looks dark than before. Is this normal? details in comment. - Quora
This squishy thing under my tongue.. : r/WTF
Toddler's unusual oral trauma is troubling
Bump on the roof of the mouth: 12 causes
Lump under tongue | Oral and Dental Problems | Forums | Patient
Warning Signs Your Tongue Could Be Sending About Your Health