Why Do My Eyes Constantly Tear Up?

When our bodies experience pain or emotional frustration, we may tear up, which is a normal physiological phenomenon. Even sometimes, we may experience physiological tears, such as when yawning. If the eyes frequently tear up, it is likely caused by conjunctivitis or other ophthalmic diseases. In this case, it is important to take note and seek medical examination at a hospital. Some eyedrops may be prescribed for treatment. Frequent unexplained tearing may be due to dry eyes, insufficient tear production, which can actually stimulate the eyes to reflexively secrete tears. This can lead to frequent unexplained tearing, as well as symptoms such as a burning sensation, itchiness, photophobia, and easy eye congestion. Elderly individuals are more prone to dry eyes due to aging, and those who use their eyes excessively, such as office workers who frequently use computers or individuals who wear contact lenses for extended periods, may also experience dry eyes due to lack of rest for their eyes.

For mild cases of dry eyes, low-concentration saline solution can be used as eye drops. Increasing dietary intake of vitamin A-rich foods, such as carrots and eggs, can also be beneficial. It is also important to minimize prolonged screen time on computers and mobile phones and maintain good eye hygiene. Frequent unexplained tearing may also be caused by inflammation in the eyes, which can lead to narrowing of the tear ducts and incomplete blockage. Normally, tears are secreted and flow into the nasal cavity, but in this case, they may flow out of the eyelids, resulting in frequent unexplained tearing. If frequent tearing is caused by eye inflammation, timely examination and diagnosis are recommended to prevent further eye problems.

For tearing caused by eye inflammation, in addition to timely diagnosis and treatment, it is recommended to increase the intake of foods rich in carotenoids, such as carrots, broccoli, spinach, and corn, to help restore eye health. Rarely, frequent unexplained tearing may also be caused by "snow blindness," which is more common in areas with frequent snowfall or after heavy snowfall in winter. When sunlight reflects on snow and enters the eyes, it can stimulate the cornea and lead to tearing. If frequent tearing is suspected to be caused by snow blindness, timely examination is recommended to prevent corneal damage.