Those with Graves' also tend to show an enlarged thyroid gland. The thyroid is a small gland found in the neck, at the base. 

Sexually related Graves' symptoms include changes in the menstrual cycle or erectile dysfunction. Men and women may find that they have a reduced libido or reduction in sexual desire. Men may exhibit breast enlargement.

Older folks may exhibit symptoms such as irregular heartbeat, chest pain, fatigue and weakness, and memory loss. 

Finally, Graves' may show itself in the form of diarrhea or overly frequent bowel movements.