i am 18 and have a moveable lump on my left jaw line its can be slightly painful when i move it it was twice the size a few days ago but had it all together for about a week. it is about the size of a pea
It's a Lymph Node, Do you have a cold or infection?
Lymph Nodes will not go down if you're touching it every day. If it continues to get bigger and goes over 2cm you should see a doctor. It's probably nothing serious but it's better to be safe than sorry!