Hi all. I was very worried over th last number of months as I had the same “small pea sized lump on the inside of my tongue” it was on my right side just off the midline about 1/2 inch from the tip. I put off going to the doctor because I was stressed with college but finally booked an appointment with an oral surgeon. I said I’d post my experience for others. He told me I had nothing to worry about. That it was just a “trauma” from biting my tongue where I caused perhaps a hematoma and distressed the muscle of the tongue. I was worried because people had previously said theirs was changing in size where as mine was consistent.ill keep an eye of it as I forgot to ask him if it was a permenant fixture as it’s not painful at all but annoying as I go through phases of really noticing that it’s there!good luck to those reading this. Defo go see an oral surgeon but don’t worry until you know for sure.