Dryness can irritate the eye and trigger reflex tearing. However, these watery tears may not contain the right balance of oil, water and mucus needed for lasting lubrication.

Yes. People tend to blink less frequently while using phones, computers and other digital devices. This allows tears to evaporate faster, leading to dryness, irritation and eye fatigue.

Dry eye may be temporary or long-term, depending on its cause. Persistent dry eye can usually be managed effectively with proper diagnosis, treatment and lifestyle changes.

Yes. Contact lenses may increase dryness and discomfort, especially when worn for long hours or in air-conditioned, dusty or windy environments. Your ophthalmologist may recommend changing the lens type or reducing wearing time.

No. Different eye drops are formulated for different types and severities of dry eye. Some contain preservatives that may irritate the eyes when used frequently. Consult an ophthalmologist before using any eye drop regularly.

Meibomian gland dysfunction occurs when the tiny oil-producing glands along the eyelids become blocked or do not function properly. Without enough oil, tears evaporate too quickly, causing evaporative dry eye.

Yes. An unstable tear film can cause blurred or fluctuating vision, particularly while reading, driving or using screens. Vision may temporarily become clearer after blinking.

Consult an ophthalmologist if dryness, burning, redness, pain, light sensitivity or blurred vision persists, worsens or interferes with everyday activities. Sudden pain, injury or significant vision changes require prompt medical attention.

Take regular screen breaks, blink frequently, stay hydrated and get adequate sleep. Avoid direct air from fans or air conditioners, use a humidifier in dry environments and wear protective sunglasses outdoors.

Yes. When the eye's surface becomes dry and irritated, it may produce excessive reflex tears. These tears drain quickly and may not adequately lubricate the eye, so watering and dryness can occur together.

Screen use reduces the frequency and completeness of blinking. This prevents tears from spreading evenly across the eye and causes them to evaporate faster, resulting in dryness, burning and tired eyes.