2016-12-16T09:26:42-05:00. A because when the little fish die they sink to the bottom, and after time the skeletons build up on top of each other.
How do you get a cyst inside of your lip? A white bump or mucous cyst forms on the lip when the salivary glands get blocked. This is caused by any trauma to the oral cavity due to cheek or lip biting, poor dental habits, or piercings, states Healthline.
I have developed a lump on the inside of my lower lip. This happened after I bit my lower lip but after it healed, the bump came out and it got a little bigger (it is hard and rounded, the size of a pencil eraser).