Why do dry eyes still have tearing?
Many people may wonder why dry eyes still produce tears. When our eyes are dry, the body signals to produce tears to reduce irritation, causing more tears than usual. However, the eyes still do not receive the moisture they need.
Does age and hormones affect it?
Dry eye can be caused by many factors. Increasing age causes blockage of oil glands, whether due to hormonal changes in the elderly, underlying diseases such as thyroid disease, arthritis, certain medications like antihistamines, diuretics for blood pressure, and degeneration of the meibomian glands, which produce tears to lubricate the eyes.
Prolonged dry eyes may cause corneal ulcers
If left untreated for a long time, the eyelids may pull the eyelashes down to poke the eyes, causing eyelid inflammation and corneal ulcers. It is best to see a doctor immediately if early symptoms are noticed, as it may affect daily life.
2 Techniques to increase moisture for the eyes in the elderly
Blink frequently but slowly and rest your eyes by changing posture for about 2-3 minutes or apply a cold compress to the eyes for 20 minutes to help increase moisture in the eyes.