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.
Bumps on the Lips. These could be normal structures in this area, such as minor salivary gland openings or little yellowish-white oil glands called Fordyce granules, which are tiny sebaceous (oil) glands that are found to one degree or another on the upper lip and inner cheeks of 9 out of 10 adults. They are harmless.