Medicare may cover the removal of sebaceous cysts, also known as epidermal, keratin, or epithelial cysts, if a healthcare professional deems the procedure medically necessary. Sebaceous cysts are ...
Become familiar with facial bumps that are harmless, including milia, sebaceous hyperplasia, seborrheic keratoses, and xanthelasma. Check for a white bump that's crusty or a sore that doesn't heal; ...