Medically reviewed by Johnstone M. Kim, MD Key Takeaways An eye stye happens when bacteria enter the oil glands in the eyelid.Conjunctivitis or pink eye is an inflammation that can cause swollen ...

A stye is an infection on the eyelid, resulting in a painful, pimple-like bump. They are typically external, but people can have a stye inside the eyelid, known as an internal stye. The article ...

Please provide your email address to receive an email when new articles are posted on . A healthy 5-year-old boy, whose only problem had been mild-to-moderate seborrheic dermatitis, is taken to his ...