Bulging Eyes - 10 Things That May Cause It
There is a marked difference between having big eyes and eyes that bulge abnormally. This abnormality should not be confused with having large eyes. Bulging eyes can be defined as eyes where the white of the eyes is visible above the cornea (circular black portion of the eye). Medically, this is referred to as Proptosis or Exophthalmos. Eyes protrude from the eye sockets if there is a swelling of muscles, fat or tissue behind the eyes. This is dangerous because it exposes the cornea and makes it difficult for the eyes to stay moist and lubricated. In extreme cases, it can also put the optic nerve under pressure and lead to potential vision loss. This is especially serious if noticed only in one eye. An overactive thyroid gland is one of the most common triggers for bulging eyes. Another common cause for bulging eyes is Graves disease. Graves disease is an autoimmune condition that makes the thyroid gland release cells and antibodies that fuse the eye muscles. This can directly...
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