Vision conditions
Thyroid Eye Disease
Thyroid eye disease (TED) causes inflammation and swelling around the eyes, often linked to thyroid conditions like Graves’ disease. It can lead to bulging eyes, irritation, or double vision. Early assessment helps manage symptoms and protect long‑term eye health.
How thyroid conditions affect the eyes
Understanding orbital inflammation
Thyroid eye disease involves immune‑mediated swelling of tissues, muscles, and fat behind the eyes. This can push the eyes forward leading to cornea exposure damage, causing discomfort or vision changes. Symptoms often appear alongside thyroid dysfunction but can occur independently and benefit from specialised eye evaluation.
Graves’ patients — About 1 in 3
Around one‑third of people with Graves’ disease develop eye symptoms, ranging from mild irritation to more noticeable changes.
Active phase — Typically 1–3 years
Most cases follow a 1–3 year active phase of inflammation before stabilising, with regular monitoring helping guide management.
Understanding TED Symptoms
When to consider an eye evaluation
Recognizing the Signs of Thyroid Eye Disease
- Bulging or protruding eyes
- Redness, gritty sensation, or sensitivity to light
- Puffy or retracted eyelids
- Double vision or discomfort with eye movement
Symptoms may vary widely from person to person but often include the following signs:
If you’re experiencing these symptoms, we recommend scheduling an eye examination.
Ways to manage Thyroid Eye Disease
Relieving inflammation safely
Treatment focuses on reducing inflammation and protecting vision, tailored to severity after detailed assessment. Your ophthalmologist may recommend:
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Clarifying Your Concerns
Frequently Asked Questions
We understand that vision correction is a significant decision. Here are honest, transparent answers to the questions we hear most often from our patients.
Thyroid Eye Disease (TED) is an autoimmune condition associated with thyroid disorders, most commonly Graves’ disease. It causes inflammation and swelling of tissues around the eyes. This can lead to exposure of the cornea and eye related complications like glaucoma, compression of the optic nerve and loss of vision.
Exposure keratopathy (dryness damage of the cornea due to exposure) can cause eye irritation, redness, tearing and blur vision. Bulging eye appearance, puffy eyelids are common symptoms.
Rarely, diplopia (double vision), change in refractive error and loss of vision can occur.
Not always. Many cases are mild and primarily cause discomfort or cosmetic changes. However, severe inflammation can affect the optic nerve and threaten vision.
Yes. TED is linked to autoimmune thyroid conditions. Keeping thyroid hormone levels stable is an important part of overall management, although eye symptoms may not always directly correlate with hormone levels.
Treatment depends on severity and disease activity. Options may include lubricating drops, anti-inflammatory medication, or surgical intervention in selected cases.
No. Surgery is usually considered only when the disease is stable and if there is significant eye protrusion, double vision, or risk to vision.
TED often has an active inflammatory phase followed by a more stable phase. Some symptoms may improve over time, but monitoring is important to detect complications early.