Remedies for Stye A stye is a common condition characterized by a painful swelling at the edge of the eyelid. Usually, this swelling occurs due to an infection in the sebaceous glands or hair follicles at the edge of the eyelid. A stye can cause discomfort, itching, a burning sensation, and, in some cases, may develop into a purulent infection. Fortunately, there are several natural remedies that can help reduce discomfort and accelerate healing.