What are the causes of dry eyes?

Option D

Dry eye is a common condition that occurs when a person doesn't produce enough tears to adequately lubricate the eye. Causes of dry eyes include:

• Age – most people over 65 experience dry eyes at some point
• Gender – women are more likely than men to develop eye dryness, due to hormonal changes caused by oral contraceptives, pregnancy, and menopause
• Medications – some medicines may reduce tear production, such as decongestants, antihistamines, antidepressants, and blood pressure medications
• Medical conditions – certain medical issues can cause dry eye, such as diabetes, rheumatoid arthritis, lupus, Sjogren's Syndrome, and blepharitis (eyelid swelling), and allergies
• Eye issues - long-term use of contact lenses and refractive eye surgery (such as LASIK)
• Environment – dry and windy climates, exposure to smoke, staring at a computer screen