A pimple grew in the eye how to return a responsibility

The eye inside grew a small knot, want to divide two kinds of circumstance to consider, specific as follows: One, small knot is not painful itch, can touch on eyelid only, this clew is the cyst of meibomian gland, meibomian gland cyst is the opening of the eye is blocked, cause its content cannot be discharged outside eye in time and form. Second, if the small bumps on the eyes are painful and swollen, it is caused by hordeenitis. Hordeenitis requires the patient to use local broad-spectrum antibiotic eye drops, such as levofloxacin eye drops, for eye treatment.