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.
If your bump is larger, but not painful, then I would say it is unlikely to be an infected or inflamed salivary gland. Salivary gland cancer is a possible cause of non-painful gland enlargement, but this is quite rare. The other possibility is that this bump is a swollen lymph node. Depending on its exact location under your jaw, this is probably the more likely possibility. Lymph noes act as housing sites for immune cells. They get bigger during times of an infection.