There's a pimple in the upper eyelid.

If there is a small lump in the upper eyelid, and there is no pain and other discomfort, consider it may be a chalazion. If it is too small, the appearance has no effect, you can not treat it, or local hot compress to promote its absorption; if it gradually increases, you must go to the curettage of the eye mass. If the lump in the upper eyelid is accompanied by pain, swelling and other uncomfortable symptoms, it is a sty. This requires local use of antibiotics, and serious oral antibiotics are needed; If it is not eliminated after medication or there are pus spots on the inner side, you can cut open and drain pus, so that inflammation dissipates, and then continue to apply hot compress locally to promote inflammation absorption.