There's a problem with her thyroid gland.

The thyroid gland is an endocrine gland.

Infectious mononucleosis, commonly also called glandular fever, is an infection most commonly affecting adolescents and young adults.

There's something wrong with her thyroid gland.

Worker bees construct the comb using beeswax, a substance produced by four pairs of glands located on the underside of their abdomens.

A tumor of the pituitary gland can cause hypopituitarism.

Hypophysitis is an inflammation of the pituitary gland.

A sty or stye is commonly caused by staphlycoccus bacteria that along with dead skin cells clog glands in your eyelids, along the lash line.

The adrenal glands secrete adrenalin.

Glands secrete chemical substances into the body.