Does Hyperthyroidism Cause Bulging Eyes?

Does Hyperthyroidism Cause Bulging Eyes? Does hyperthyroidism cause bulging eyes? Hyperthyroidism (particularly Graves disease) is the most common medical cause of bulging eyes. With this condition, the eyes do not blink often and seem to have a staring quality. Normally, there should be no visible white between the top of the iris (the colored part