Dry eyes are mainly caused when there is lack of tears that our eyes produce. Here’s everything you need to know about dry eye causes. The tears are a mix of water, greasy oils, and bodily fluid. This blend helps make the surface of your eyes smooth and clear, and it protects your eyes from any sort of infections. For a few people, the reason for dry eyes decreases the production of tears. For others, it is increased tear production. For some, the oil film that is formed by small glands and gets deposited on the edge of your eyelids (meibomian organs) may end up being clogged

Dry eyes can happen when you cannot create enough tears. The medical term for this condition is keratoconjunctivitis.

Some of the most common and basic dry eye causes include:

Aging
Dry eye disorder is more common in older individuals. This might be based on the fact that you deliver fewer tears as you get older, and your eyelids turn out to be less successful at spreading tears over the surface of the eyes.

Certain other conditions, including diabetes, rheumatoid arthritis, lupus, Sjogren’s disorder, scleroderma, thyroid issue and vitamin A inadequacy.
Certain drugs, including antihistamines, hormone substitution treatment, decongestants, antidepressants, beta blockers, diuretics, and drugs for hypertension, contraception, skin break out, and Parkinson’s disease.

Laser eye surgery
A few people who have had certain sorts of laser eye surgery discover they have dry eye disorder in the weeks after surgery. The side effects generally clear up after a couple of months, however, sometimes they may last longer.

Contact lenses can sometimes irritate the eye and cause a dry eye. Changing to an alternate kind of lens or restricting how regularly you wear your lenses helps settle the side effects.
Tear gland harm from irritation or radiation.
Some of the other main dry eye causes include:

• Windy, polluted or dry air
• Not blinking that regularly, which has a tendency to happen when you are concentrating while driving or working on a computer
• Eyelid issues, for example, out-turning of the eyelid caps (ectropion) and in-turning of the same (entropion)
• Irregularity or imbalance in the composition of the tears

There are some other dry eye causes that are related to hormonal problems in a woman’s body.

Hormones are very powerful chemicals created by the body – and the nervous system. These have an essential impact on our tear production. Likewise, hormones can also stop the production of tears. Changes in hormone levels in women can build their danger of a dry eye. For instance:

During pregnancy
Pregnancy is a highly complicated process that has many tiny complications involved. Dry eye can sometimes be caused because a woman is pregnant.

During menopause
Menopause has a lot of side effects and complications. It also acts as one of the dry eye cause.

Contraceptive pills
The use of contraceptive pills can cause a lot of side effects. These include problems with the skin or even a dry eye.

Natural components can have a drying impact on your eyes, making your tears vanish. These natural dry eye causes include:

• sun
• wind
• dry atmosphere
• hot blowing air
• high altitudes

Certain exercises can likewise add to dry eye disorder, for example,

• Running
• Singing
• Working on a computer

A lot of people tend to blink less every now and again during exercises that require visual fixation. This means the tear film vanishes or depletes away more rapidly than it is renewed. Thus these unsuspicious activities end up being the dry eye causes.

Certain medical ailments are also the dry eye causes. Medical conditions that can expand your danger of dry eye disorder include:

Allergic conjunctivitis
This includes irritation of the frontal layer of cells that cover the white piece of the eyeball and the internal surfaces of the eyelids (conjunctiva). This is caused by sensitivity, generally to dust and clean vermin.

Contact dermatitis
It is a sort of dermatitis that causes irritation of the skin when you come into contact with a specific substance that you are allergic or sensitive to.

Sjögren’s disorder
It is a condition that can cause over the top dryness of the eyes, mouth, and vagina, which is additionally connected with weakness and joint inflammation.

Rheumatoid arthritis
It is a condition that causes pain, swelling and aggravation in the joints that can affect any part of the body, including the organs around the eyes and irritation of the white of the eye (scleritis)

Lupus
It is a condition where the immune system starts attacking the healthy and sound body tissue, especially veins. It could easily become one of the dry eye cause.

Scleroderma
It is a condition where the immune system causes irritation of the veins and certain areas of the skin end up plainly hard and thickened

Past injury (genuine damage) to the eyes

After reading this comprehensive list of the dry eye causes, it becomes your responsibility to overcome it and also seek medical help to take utmost care of your precious eyes.