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A spot or pimple is caused by a waxy oil called sebum and tiny bits of dead skin collecting in a little hole in your skin. It goes black if it gets big enough to force your pore open and let air in. When bacteria start to eat away at the gunk, a red spot with nasty yellow pus inside grows. .. More >>
A spot or pimple is caused by a waxy oil called sebum and tiny bits of dead skin collecting in a little hole in your skin. It goes black if it gets big enough to force your pore open and let air in. When bacteria start to eat away at the gunk, a red spot with nasty yellow pus inside grows. .. More >>
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