Discover the common causes of persistent dry and itchy eyes, including eye strain, allergens, hormonal changes, infections, and contact lens use. Learn effective strategies to prevent and treat these conditions for healthier eyes.

Key Factors Behind Chronic Dry and Itchy Eyes

Persistent dryness and itchiness in the eyes occur when the eye's outer surface lacks adequate moisture, resulting in irritation, soreness, and inflammation. To effectively treat chronic dry eyes, it's important to identify the underlying causes.

Below are the main factors contributing to ongoing dry and itchy eyes:

Visual Fatigue: Extended use of screens on computers, smartphones, or tablets can diminish natural eye lubrication, causing dryness, light sensitivity, and blurry vision.

Prolonged digital device use leads to eye strain. Using warm compresses can help soothe discomfort.

Allergens: Elements like pet dander, pollen, dust, chemicals, or foreign particles can cause dryness and itchiness. Minimizing exposure to polluted environments can reduce these irritants, supporting eye health.

Hormonal Changes: Fluctuations during pregnancy, menopause, or when using birth control can impact hormone levels, reducing tear production and leading to dryness.

Infections: Conditions such as blepharitis and conjunctivitis often coincide with dry, itchy eyes and cause irritation and scratching. Using prescribed artificial tears can alleviate symptoms effectively.

Contact Lenses: Wearing contact lenses may hinder moisture on the cornea, resulting in swelling, dryness, and itching as they interfere with tear gland functioning.

Understanding these causes enables better prevention and management, ensuring eye comfort and preserving vision health through proactive care.