If you’re experiencing symptoms like red, watery, burning, or dry eyes; inflamed or retracted eyelids; or blurry or double vision, it’s important to see your primary care provider (PCP) as soon as possible. If you already see an endocrinologist or rheumatologist for an autoimmune condition, or an optometrist for vision concerns, be sure to mention any troubling eye symptoms to them as well.

If your doctor suspects a more serious eye condition like thyroid eye disease (TED), they may refer you to an ophthalmologist for further evaluation. TED, also known as Graves’ eye disease, is an immune system disorder that typically doesn’t resolve on its own. Without treatment, it can lead to ongoing inflammation and more serious complications. Getting an accurate diagnosis and starting treatment early can help relieve symptoms and address the underlying inflammation.

While awaiting a diagnosis, your doctor or optometrist may recommend basic treatments to help manage your symptoms.

Your health care team will include your ophthalmologist and PCP and may include an endocrinologist, rheumatologist, radiologist, optometrist, occupational therapist, psychologist, and others. Your treatment will be based on your individual needs.

You may need to modify some aspects of your lifestyle to help improve your chance of successful outcomes. For example:

• If you are a smoker, avoiding or stopping smoking can greatly decrease your chances of developing severe TED symptoms and possible eye damage.
• Using cool compresses over your eyes and elevating your head when sleeping can help reduce fluid build-up and pressure in your eyes.
• Wearing sunglasses can help manage light sensitivity and hide your eye changes from others if that unsettles you.

In mild cases of TED, over-the-counter eye drops, gels, and ointments can help relieve dryness and irritation. Ask your doctor or pharmacist about the best options for you. Other possible treatments include:

• Selenium supplements: This antioxidant may help reduce soft tissue swelling.
• Thyroid medications: Managing thyroid conditions like Graves’ or Hashimoto’s disease is crucial while treating TED. However, TED requires its own treatment approach.
• Prism glasses: Persistent double vision can be managed with plastic prism lenses added to vision glasses. If your eyes are misaligned, they don’t focus on the same spot. Prism lenses compensate for this by redirecting light from each eye to the correct spot on your retina so you see the left and right images aligned. If your issue is long-term, your prisms can be built into your lenses.

It is important to note that for most people with TED, symptoms do not progress beyond this stage.

If your vision and/or physical symptoms are getting worse, you will likely need stronger treatment. This includes treatments to reduce the swelling and suppress the immune system. Your doctors may recommend any of the following treatments depending on your needs. Some of these treatments may be used in conjunction with each other.

Steroid therapy

Steroids are used for a wide range of conditions, including autoimmune arthritis, asthma, allergies, and tumors. Those with moderate disease may be offered steroids in oral form. Steroids are very effective for treating inflammation and soft tissue symptoms but are often not effective in addressing double vision and eye protrusion. However, they can also cause side effects like elevated blood sugar, high blood pressure, weight gain, sleeplessnes,s and thinning of the bones, especially if used at high doses or over long periods.

If you have active vision-threatening disease you will likely be given a weekly or fortnightly infusion of steroids (methylprednisolone) at a high dose. During the course of your treatment, your responses will be monitored closely with the benefits weighed up against the severity of any side effects. If your symptoms have improved, your course of infusions will be stopped and your symptoms will continue to be monitored. You may need another course of steroid infusions if your symptoms return.

Radiation therapy

For some people, low-dose radiation therapy may be offered instead of, or along with, steroid therapy. This involves the use of targeted radiation beams to your eye from outside your body. The treatment aims to reduce inflammation while other symptoms and side effects are generally minimal.

Once the thyroid eye disease reaches a stable uninflamed state, these treatments are not effective.

Immune system therapy

If steroid therapy has not worked well enough for you, you might be offered an immunotherapy medicine. These work by targeting and regulating parts of your immune system and reducing inflammation. They can slow or even stop disease progression whereas the treatments mentioned above only treat symptoms. Immunotherapy can be used instead of or as well as steroids.

Oral immunotherapy medicines commonly used for TED include mycophenolate, cyclosporin (also spelled ciclosporin or cyclosporine) and azathioprine.

Another way your immune system can be helped is via intravenous immunoglobulin, which is an infusion to boost low antibodies.

Biologic immunotherapy therapy

Biologic medications, or “biologics,” are treatments derived from living cells that target specific parts of the immune system. They are typically given through subcutaneous injection or intravenous infusion. Availability varies by country — one biologic is approved in the U.S. and Japan, while other countries are reviewing applications. Additionally, several new treatments are in development and clinical research.

Surgical procedures may be offered to improve lasting appearance, comfort and double vision issues. They are usually performed after the active phase as your treatments may have been enough to address most symptoms. Surgeries can also be performed while you continue to use other treatments.

There are three main types of surgery offered to those with moderate to severe TED.

• Orbital decompression: This is generally used to correct bulging eyes and relieve potentially damaging pressure behind the eye. It involves the removal of orbital bone, fat or both. It can be performed during the active phase of TED if you are in danger of rapid or severe eye deterioration and/or loss of vision. However, with advancements in medical treatments for TED, there is a good chance you may not need emergency decompression surgery.
• Strabismus surgery: If you have misaligned or crossed eyes (strabismus) that haven’t improved with other treatments, you may need eye muscle surgery. This involves moving some of your eye muscles to realign your eyes.
• Eyelid surgery: If your eyelids cannot close properly, your eyes can become very dry and potentially infected. It may also look as though you are constantly staring. Eyelid surgery can correct this issue and protect your eye.

These procedures are offered in the above order as decompression may cause eye misalignment and strabismus surgery can affect eyelid position.

While the visual and physical symptoms of TED can have a profound effect on your mental state, it is important to know that these symptoms can be treated successfully and surgery can help return your eyes to normal.

This information should never replace the information and advice from your treating doctors. It is meant to inform the discussion that you have with health care professionals, as well as others who play a role in your care and well-being.

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