Eyelid bump is a painful eyelid issue that sued to appear where the eyelash meets the eyelids. It appears as a red lumps at the edge of the eyelids. Eyelid bump is mostly causes due to the blockage and bacteria in the oil glands of the eyelid. These are generally very harmless and do not need medical treatment. However, they generally go away on their own or you have to try some natural home treatments. But, if eyelid bump becomes very painful then you should consult to your doctor. Otherwise, it may also affect your vision power very badly.