that was me des, in alternative medicine they say the skin matches what the insides are doing. so in theory if you have pimples, you have poor digestion.
i have no idea still--but i started using a heavy duty skin care treatment, that actually does work, but i still don't know if the skin/digestion thing holds water....
unless you mean bumps in another way
what would you attempt to do if you knew you could not fail?