close up of a child eye stye. ophthalmic hordeolum disease.

stye eye hordeolum infection ophthalmologist medicine red inflammation medical staphylococcus pus optician symptom bacteria virus painful sebum abscess blepharitis eyelid tear meibomian gland chalazion sty doctor pain barley disease streptococcus hordeolosis tarsus girl young open female child wide infected nodule macro human view healthy externum skin up staphylococcal closeup