Eye dryness is a common condition in which there is insufficient tears to lubricate and nourish the eyes.

2. Dry eye is a common condition in which there is
insufficient tears to lubricate and nourish the eye. Tears
are important for maintaining the health of the front
surface of the eye and for providing clear vision. People
with dry eyes are unable to produce adequate tears or
have a poor quality of tears. Dry eye is uncomfortable
especially when your eyes sting or burn. You may
experience dry eyes in an air-conditioned room, on an
airplane, while riding a bike or after continuously
looking at a computer screen.

3. Mostly, dry eyes are seen in people over the age of 65. The
development of dry eyes can have many causes including:
 Age: Dry eye is a natural phenomenon which develops as a
person ages. A majority of people over age 65 experience
some symptoms of dry eyes.
 Gender: Women are more likely to develop dry eyes due
to hormonal changescaused by pregnancy, the use of oral
contraceptives, and menopause.
 Medications: Some medicines such as antihistamines,
decongestants, blood pressure medications and
antidepressants, can reduce the amount of tears produced in
the eyes.

4.  Medical conditions: People suffering from rheumatoid
arthritis, diabetesand thyroid problems are likelier to
have signs of dry eyes. Additionally, problems with
inflammation of the eyelids, inflammation of the
surfaces of the eye, or the inward or outward turning of
eyelids can cause dry eyes to develop.
 Environmental factors: Increased exposure to smoke,
wind and dry climates can increase tear evaporation
resulting in dry eye symptoms. Failure to blink regularly
can also play a part in drying of the eyes.
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5. Signs and symptoms of dry eyes, which normally affect both
the eyes include:
 A stinging, burning or scratchy sensation in your eyes
 Stringy mucus in or around your eyes
 Increased eye irritation from smoke or wind
 Eye fatigue
 Sensitivity to light
 Eye redness
 A sensation of having something in your eyes
 Difficulty wearing contact lenses
 Periods of excessive tearing
 Blurred vision

6. Being a chronic condition, your ophthalmologist can prescribe
treatment to keep your eyes healthy, more comfortable, and
prevent your vision from being affected. Following are some of
the treatment options:
 Adding tears: Non-severe cases of dry eyes can easily be
managed using over-the-counter artificial tear solutions. These
can be used regularly. Your ophthalmologist may suggest
preservative-free artificial tear solutions because they contain
fewer additives that could further irritate the eyes.
 Conserving tears: Another way to reduce the symptoms of dry
eyes is to keep natural tears in the eyes longer. This can be done
by blocking the tear ducts through which the tears normally
drain. The tear ducts can be blocked with tiny silicone or gel-like
plugs that can be removed, if needed. A surgical procedure to
permanently close tear ducts is also an option.

7.  Increasing tear production: Prescription eye drops that help to
increase production of tears can be recommended by your
ophthalmologist, along with addition of omega-3 fatty acid
as nutritional supplements.
 There are certain steps you can take to reduce symptoms of dry
eyes:
Remembering to blink regularly when reading or staring at a
computer screen for long periods of time.
 Increasing the level of humidity in the air at work and at home.
At home, use a room fan to push the damp air out into the other
rooms of your home. It is best to use humidifiers at workplace to
increase humidity.
 Do not forget to wear good quality sunglasses to protect your
eyes from UV rays of Sun.
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