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The Global Insight

What causes extremely dry eyes?

Author

James Olson

Updated on April 22, 2026

Common causes of decreased tear production include: Aging. Certain medical conditions including Sjogren's syndrome, allergic eye disease, rheumatoid arthritis, lupus, scleroderma, graft vs. host disease, sarcoidosis, thyroid disorders or vitamin A deficiency.

Are dry eyes a symptom of anything?

it's windy, cold, dry or dusty. you smoke or drink alcohol. you take certain medicines (for example, some antidepressants or blood pressure medicines) you have a condition, such as blepharitis, Sjögren's syndrome or lupus.

What can I do for my extremely dry eyes?

You may be able to manage your dry eyes with frequent eyelid washing and use of over-the-counter (OTC) eyedrops or other products that help lubricate your eyes. If your condition is long term (chronic), use eyedrops even when your eyes feel fine to keep them well lubricated.

Can dry eyes be serious?

Dry eyes are almost always a serious problem because burning, itchy, sensitive eyes affect every aspect of your daily life. But dry eyes can become a truly serious condition that ultimately causes vision loss, which is why you should call us at Smart Eye Care for prompt treatment, even if your symptoms seem mild.

Can dry eyes be cured?

Dry eyes can often be managed, but not completely cured. Some treatments can be used permanently to manage your symptoms. Prescription medications and over-the-counter (OTC) eye drops, such as artificial tears, can help you manage this condition.

What causes dry eyes and how to treat them?

Does drinking water help dry eyes?

As a symptom of dehydration, the best treatment for dry eye is rehydrating by drinking plenty of water. Eye drops can also help alleviate the symptoms by lubricating the eye and washing away foreign materials. Tired eyes, blurred vision, headaches and double vision are all symptoms of eye strain.

Can eye drops make dry eyes worse?

Use the wrong kind of eye drops.

But some are better than others. Stay away from the ones that promise to get rid of redness. They have chemicals that shrink the blood vessels in your eyes. They can make dry eye worse.

When should I be concerned about dry eyes?

Here are 5 signs to consider scheduling an appointment:

Fluctuating vision especially with a computer or digital device use, even after buying a high-quality pair of glasses. Little relief from prescription eye drops, such as Restasis® Difficulty performing normal day-to-day activities.

When should I go to a doctor for dry eye?

Since dry eye can lead to complications that impair your vision and quality of life, consider seeing an eye doctor if your symptoms don't improve. Prolonged symptoms could indicate a more severe case of dryness. Symptoms may include constant burning or scratchiness, extreme sensitivity to light, eye pain, and redness.

Can dry eyes cause glaucoma?

At Elmquist Eye Group, many of our patients ask “Can dry eyes cause glaucoma?” Actually, glaucoma is caused by a buildup of pressure inside the eye, so while dry eye doesn't cause glaucoma, the two conditions do often occur together.

What is the best natural eye lubricant?

For safe oil-based eye drops, try Emustil, which contains soybean oil. If you're interested in using natural ingredients, you can try Similasan eye drops. This Swedish company is known for their homeopathic eye drops.

When your eyes don't produce enough tears?

If your glands don't produce enough tears, you can get a condition called aqueous tear-deficient dry eye. It causes eye pain, redness, and vision problems.

What are the best drops for dry eyes?

Below, find various gel eye drops that are available to buy without a prescription, both online and in person.

  • Systane Gel Drops. Best for digital eye strain. ...
  • Refresh Optive Mega-3. Best preservative-free eye drops. ...
  • I-Med Pharma I-Drop Pur Gel. ...
  • hydraSense Night Therapy for Dry Eyes. ...
  • Refresh Relieva for Contacts.

Can dry eyes make you tired?

Dry eyes can feel tired or heavy given the strain caused by irritation. This eye fatigue often contributes or is related to the other symptoms of dry eye we've noted above.

Can stress cause dry eyes?

But two new studies have found that stress can also exacerbate dry eye. A recent study in Cornea found sleep quality may play an important role in the development of dry eye by influencing tear secretion and tear film stability and by also indirectly aggravating anxiety and depression.

How do doctors treat dry eyes?

The most common treatment for mild dry eye is a type of eye drops called artificial tears. You can get these eye drops without a prescription. There are also over-the-counter moisturizing gels and ointments that may help your eyes feel better. Prescription medicines.

Do ophthalmologists treat dry eye?

Patients seen at Yale Medicine have access to ophthalmologists and oculoplastic surgeons who are experts in treating many of the conditions that cause dry eye.

Can an optometrist treat dry eye?

When you have signs of chronic dry eyes, you may consider visiting our optometry clinic to learn about your options upon addressing the situation. By recognizing the ways our optometrist at Epic Vision Eye Centers can help with your symptoms, it is possible to take measures addressing the underlying problems.

Which is better for dry eyes refresh or systane?

Conclusion: Systane Gel Drops were associated with significantly better corneal staining scores versus Refresh Liquigel eye drops in patients with dry eye. Supportive efficacy outcomes were not significantly different between groups. Both treatments were well tolerated.

What causes dry eyes to get worse?

External factors may aggravate dry eye symptoms, including conditions common in many workplaces such as prolonged computer use and exposure to air conditioning, heating, dust and allergens. But chronic dry eye should not be confused with eye allergies, an even more pervasive problem.

Is crying good for dry eyes?

Ultimately, the endorphins released by crying are designed to make us feel better, be that by relieving pain or whether it's the “chemicals produced by our brain to promote feelings of well-being”. Tears also promote eye health, contributing to keeping dry eye disease at bay, and flushing out potential infection risks.

What vitamin deficiency causes dry eyes?

Vitamin B12, a water-soluble vitamin, helps the body make DNA and nerve cells. According to a 2017 study, a B12 deficiency is associated with severe dry eye and eye pain. A recent 2015 study found that the combination of oral vitamin B12 supplements and artificial tears improved symptoms of dry eye syndrome.

Can you overuse Lubricating Eye Drops?

But overusing the drops can set up a cycle of dependency. Your eyes have to work even harder to deliver oxygen and nutrients to the blood vessels. The more you use the drops, the redder your eyes become. This is sometimes referred to as “rebound redness.” Eventually this can escalate to chronic eye redness.

Is it OK to use dry eye drops everyday?

“Unless you've been directed to use over-the-counter eye drops by your doctor, you shouldn't be using them on a daily basis. They aren't meant for long-term eye care, but they can certainly provide relief while you're searching for the reason for your condition,” he explains.