Eye watering, also known as excessive tearing or epiphora, occurs when the tear glands produce too many tears or the tear ducts are blocked.
Reasons for Excessive Tearing
There are several reasons why your eyes might water excessively:
-
Dry Eyes: Ironically, dry eyes can lead to watery eyes. When the eye surface is dry, the tear glands overcompensate and produce a flood of tears.
-
Eye Surface Inflammation: Any irritation or inflammation of the eye surface can trigger increased tear production.
-
Foreign Objects: Small particles, such as dust or eyelashes, can irritate the eye and cause tearing.
-
Allergies: Allergic reactions can cause inflammation and watery eyes.
-
Infections: Viral or bacterial infections of the eye, like conjunctivitis (pinkeye), can lead to increased tear production.
-
Blocked Tear Ducts: If the tear ducts that drain tears away from the eye are blocked, tears can build up and overflow.
-
Other Causes: Less common causes include ingrown eyelashes, certain medications, and environmental irritants like smoke or wind.
When to See a Doctor
While occasional eye watering is usually harmless, it's important to see a doctor if:
- You experience persistent or excessive tearing.
- Your eyes are red, painful, or sensitive to light.
- You notice any changes in your vision.
- You suspect a foreign object is lodged in your eye.
Excessive tearing can be annoying and can sometimes indicate an underlying medical condition that requires treatment. Consulting with a healthcare professional will help determine the cause and proper course of action.
