What causes milia?
Milia or Baby Acne?Milia can sometimes be confused with a similar-looking newborn condition called baby acne. Both can occur with the first few weeks after birth, and generally clear up on their own with no problem [source: Women’s Healthcare Topics]. If you’re worried, however, you can always contact your doctor. In primary milia cases, like the miniscule cysts that appear on a newborn, the skin just can’t remove the dead skin cells. That means, instead of being sloughed of, the cells get trapped and clog oil-producing pores [source: University of Maryland Medical Center]. This type of milia is really common in babies, but adults can get it, too. Secondary milia occur when a skin condition that leads to blistering actually damages ducts in the skin. This also results in dead skin cells getting trapped when they try to crop up to the surface, and when enough dead cells are present, the tiny dome-shaped bumps you see in primary milia stage a surprise visit. Burns or rashes like poison i
