Tears keep the eyes lubricated and wash away dirt; they are also part of the immune system, protecting the body against infection. Glands under the upper eyelids produce tears containing water and salt, which spread when you blink to keep the eyes moist. Other oil glands help prevent tears from evaporating too quickly or spilling out.

Excessive tearing, also known as epiphora, is a common disorder that occurs when the eyes produce too many tears or when tears do not drain properly. The cause is often dry eye syndrome, which prompts the eyes to continuously produce tears as compensation. When tears lack the necessary water, salt, and oil, the eyes become irritated and generate excessive tears that overflow through the tear ducts. This phenomenon can also appear temporarily during emotional moments, laughter, coughing, vomiting, or yawning. Below are some methods that can help reduce excessive tearing.

**Use warm compresses**

Depending on the cause of excessive tearing, using a warm compress can be a helpful solution. For example, if dry eyes lead to tearing, a warm compress can help reduce this condition. The warmth promotes the clearing of tear ducts and the release of oil into the tear film, keeping the eye surface moist. Dip a small towel into warm water (not too hot), wring it out, and apply it to your eyes for 5-10 minutes daily.

**Use a humidifier**

If your eyes water due to dry eyes, a humidifier can help reduce discomfort. This device adds moisture to the air, which helps prevent the tear film from evaporating too quickly and reduces eye irritation.

**Reduce eye strain from electronic devices**

Excessive tearing is a characteristic sign of computer eye strain. Blink frequently, use a large font size on your screen, and ensure the screen is about 12 cm from your eyes. Using an anti-glare filter and looking away at a distance of 6 m for about 20 seconds every 20 minutes can also be beneficial.

**Stop wearing contact lenses**

If you wear contact lenses, your eyes might tear more than usual. Contact lens use is a risk factor for dry eye because it affects the tear film. Contact lenses can reduce the volume and consistency of tears. Individuals experiencing excessive tearing can limit the hours they wear contact lenses or remove them for a period.

**Wear protective eyewear**

Foreign objects entering the eye can lead to excessive tearing. While treatable, prevention is better. Wear safety glasses to prevent debris from hitting your eyes when using tools such as saws, lawnmowers, or drills.

Bao Bao (According to Healthline, Very Well Health)