This eye problem can be easily treated at home, but if the eyelid bump worsens or does not improve within a week or two of self-care, you should consult your doctor, as it is related to the vision. Mild pain, itching, sensitivity to light, tenderness of the eyelid, tearing, gritty, scratchy sensation, scale formation are the commonly observed symptoms of pimples on eyes. Washing the eye can be difficult due to the tenderness around the eye.