Rosacea flare-ups that affect the eyes can also cause styes. Triggers like stress, intense physical activity, and exposure to extreme weather can cause rosacea flare-ups. Styes are caused by a ...

Along with intense itchiness, allergies can also cause such as: Conjunctivitis—more commonly known as pink eye—causes ...

When a stye starts, the eye may feel sensitive to light and ... Cosmetics, including nail polish, can cause an allergic reaction that leads to a swollen eyelid. Careful handwashing can help ...

Eye swelling can affect one or both eyes and result in symptoms ranging from discomfort to redness to pain. There are many potential causes for swelling of the eye and eyelid. The causes can range ...