Pimple With White Dot. They start out as red bumps looking like mosquito bites then they develop a small white centre with a larger red spot still around it. Whiteheads are caused by hair follicles becoming clogged with oil dead skin cells.

These bumps may be itchy sore and swollen. Pustules are your typical pimplered and inflamed with an obvious head. A white spot might cause nipple pain especially during a breastfeed.
Just as in the case of white spots on lower lip your upper lip can end up with most of the types of white dots that affect the lip.
White spots on upper lip. Once formed these bumps are persistent and can be left alone if they are not bothering a person cosmetically. Theyre caused by bacteria like Staphylococcus aureus which. Thus oils and white blood cells that react to oils or to acne bacteria in the oil gland.