White spots on your lips can be a sign of milla — harmless ... These patches may be flat or raised. If your white spots are persistent and don't improve or resolve, Massick says some red flags ...

Guttate hypomelanosis, also known as white sun spots, is a skin condition characterized by flat white spots on the skin. These spots are typically small, about 1 to 3 millimeters in diameter.

White spots on your teeth can be due to a number of things from malnutrition to poor oral hygiene. Once those white spots turn up it's hard to get rid of them but you can reduce their appearance.