218 results found
Medical tests
… Salivary Gland Scan On this page: Test Overview Why It Is Done How To … Risks Results Test Overview A salivary gland scan uses a special camera and a tracer (radioactive chemical) to take pictures of the salivary glands . This can help your doctor find the cause of dry …
Health topics
… Bartholin Gland Cyst On this page: What is a Bartholin gland cyst? Bartholin glands The Bartholin glands are two small organs that are …
Health topics
… Swollen Glands, Hernias, and Other Lumps Under the Skin On this … Information Check Your Symptoms Overview Most swollen glands or lumps under the skin aren't cause for concern. The glands ( lymph nodes ) on either side of the neck, under the …
Health topics
… Treatment Overview Melatonin is a hormone made by the pineal gland , a small gland in the brain. Melatonin helps control … Policy . Learn how we develop our content . Media gallery Pineal gland … Treatment Overview Melatonin is a hormone …
Medical tests
… ultrasound is a type of imaging test. It checks the thyroid gland and parathyroid glands . A thyroid ultrasound can help measure the size and shape of the thyroid gland . But it can't tell how well the thyroid gland is …
Medical tests
… hormone (TSH) blood test is used to check for thyroid gland problems. TSH is produced when the hypothalamus … hormone (TRH). TRH then triggers the pituitary gland to release TSH. TSH causes the thyroid gland to make two hormones: triiodothyronine (T3) and …
Health topics
… page: Overview Overview The thyroid gland uses iodine from food to make two thyroid hormones : … them as they are needed. The hypothalamus and the pituitary gland, which are located in the brain, help control the thyroid gland. The hypothalamus releases thyrotropin-releasing …
Health topics
… by the action of ACTH. ACTH is produced by the pituitary gland . This gland is controlled by the hypothalamus in the brain. If either the hypothalamus or pituitary gland is damaged, less ACTH is produced. This can lead to …
Medical tests
… The cortisol level may show problems with the adrenal glands or pituitary gland . Cortisol is made by the adrenal glands . Cortisol levels go up when the pituitary gland …
Medical tests
… in the blood to check for problems with the pituitary gland and adrenal glands . ACTH is made in the pituitary gland in response to the release of another hormone, called …
