If the swelling is severe or unexplained ... Things like hay fever and conjunctivitis ("pink eye") are often self-evident, particularly if you have risk factors for the conditions.

Most people associate sneezing, runny nose, coughing, and hives as a reaction to some types of allergens. Surprisingly, to ...

Pink eye, also known as conjunctivitis, is an infection that ... and it can also cause other symptoms like itching and swelling. Viral and bacterial pink eye are the two most common forms of ...

Here's what you need to know about what causes puffy eyes and how to lessen the swelling, depending on the cause. What are puffy eyes? Puffy eyes are a common condition that results in swelling ...

People with conjunctivitis have their eyes turn pink or red and have swelling of the eyelids. Patients can also experience an increased tear production, itching, irritating or a burning sensation.