What Is Graves' Disease? A Primer on Missy Elliott's Condition

Not familiar with Graves' disease? Many aren't. Here's a primer on the immune system disorder Elliott suffers from, information courtesy of Mayo Clinic.

Symptoms Include: Weight loss despite normal eating habits, anxiety, frequent bowel movements, hand tremors, bulging eyes, heart palpitations.

Causes: An overproduction of thyroid hormones, although specialists aren't sure why this starts in previously healthy individuals.

Who Is At Risk? Primarily women, people under 40, smokers, those under a great deal of stress and people with other immune disorders.

Treatment: Anti-thyroid medication, radioactive iodine by mouth and even surgery are used to deal with Graves'.

What Sufferers Can Do: Exercise, eat well, avoid stress. 

In the Billboard cover story, Elliott's protege and close friend, rapper-dancer Sharaya J, saw first-hand the effects of the disease on the hip-hop star when she first began working with her around the time of her diagnosis. “It started to change her way of life,” she says. “There were physical changes, extreme headaches, extreme weight loss. What that does to a person, being a public figure and knowing people are looking, judging? That’s a tough thing.”

Missy Elliott: The Billboard Cover Shoot

Now, with the help of medication, Elliott has gotten her condition under control. To read more about Elliott's health struggles and her return to the spotlight, read the full Billboard cover story here.