Thyroid eye disease (TED), also known as Graves' ophthalmopathy, is an autoimmune disorder that affects the muscles and tissues around the eyes. This condition often occurs in people with hyperthyroidism or Graves' disease, but it can also develop in individuals with normal or low thyroid levels. The primary cause of TED is an abnormal immune response that leads to inflammation and swelling in the eye tissues. This inflammation can cause a range of symptoms, including bulging eyes (proptosis), double vision, eye pain, redness, and swelling of the eyelids. In severe cases, TED can affect vision due to pressure on the optic nerve or corneal exposure from eyelid retraction.
Managing thyroid eye disease involves a multidisciplinary approach, including endocrinologists and ophthalmologists. Initial treatment focuses on controlling thyroid hormone levels and addressing the autoimmune response with medications such as corticosteroids or immunosuppressants. For individuals with mild TED, lifestyle modifications like using lubricating eye drops and wearing sunglasses to reduce light sensitivity can be beneficial. In more severe cases, surgical interventions may be necessary to correct proptosis, eyelid retraction, or double vision. Early diagnosis and appropriate treatment are crucial for preventing complications and preserving eye health in patients with thyroid eye disease.