1 Cold sores later crust over with a scab and are usually associated with tingling, tenderness, or burning before the actual sores appear. 2  Mouth irritation. 3  The irritation can be caused by: 4  Biting your cheek, tongue, or lip. 5  Wearing braces or another type of dental apparatus, or having a sharp, broken tooth.
Main Image: The Pituitary gland is a pea-sized endocrine (hormone-producing) gland weighing about 0.5 g situated at the bottom of the skull sandwiched between the optic nerves, in humans. The pituitary gland secretes hormones. Hormones are chemicals that travel through the blood stream.
Hypopituitarism is a disorder in which your body doesnât make enough pituitary hormones. The pituitary gland is a small, bean-shaped gland at the base of your brain. It plays a role in controlling your bodyâs endocrine system, a group of glands that produce and secrete hormones to regulate your bodyâs processes.In hypopituitarism, the pituitary gland fails to produce or doesnât produce enough of one or more of its hormones.When your pituitary gland doesnât produce enough hormones, your body functions are affected. The pituitary gland is responsible for releasing:1  Adrenocoricotropic hormone (ACTH), which stimulates the adrenal glands to produce cortisol and other hormones to help your body deal with stress.hen your pituitary gland doesnât produce enough hormones, your body functions are affected. The pituitary gland is responsible for releasing: 1  Adrenocoricotropic hormone (ACTH), which stimulates the adrenal glands to produce cortisol and other hormones to help your body deal with stress.