Yes, allergies can affect your eyes. When you are exposed to allergens like pollen, dust mites, or pet dander, your body releases histamines. These histamines can cause the blood vessels in your eyes to dilate, resulting in redness, itching, and tearing. This condition is called allergic conjunctivitis.
Allergic conjunctivitis is a common problem that affects millions of people. It can be seasonal, occurring during specific times of the year when certain allergens are prevalent, or it can be year-round, triggered by indoor allergens.
Other symptoms of eye allergies include:
- Itching: The most common symptom is intense itching, which can be very uncomfortable.
- Tearing: Your eyes may water excessively, as your body tries to flush out the allergen.
- Redness: The whites of your eyes may become red and inflamed.
- Burning: You may feel a burning sensation in your eyes.
- Swollen eyelids: Your eyelids can become swollen and puffy.
- Sensitivity to light: You may experience discomfort when exposed to bright light.
- Blurry vision: Allergic conjunctivitis can sometimes cause temporary blurry vision.
While eye allergies are generally not serious and don't cause permanent damage, they can be quite bothersome. If you experience any of these symptoms, it is important to consult an eye doctor to get a diagnosis and discuss treatment options.