Dry eyes: Dry eyes can also cause watery eyes. When eyes are dry, this acts as an irritant, which will produce watering. DROOPY EYE. Cysts: Another potential cause of a droopy eye is a large, internal cyst which is not necessarily painful, says Mr Scott.
Endocrine glands are glands of the endocrine system that secrete their products, hormones, directly into the blood rather than through a duct.The major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands.The hypothalamus and pituitary gland are neuroendocrine organs.he major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands.
The gastrointestinal tract is the largest endocrine organ in the body and the endocrine cells within it are referred to collectively as the enteric endocrine system. Three of the best-studied enteric hormones are: 1  Gastrin: Secreted from the stomach and plays an important role in control of gastric acid secretion.2  Cholecystokinin: A small intestinal hormone that stimulates secretion of pancreatic enzymes and bile.n contrast to endocrine glands like the anterior pituitary gland, in which essentially all cells produce hormones, the enteric endocrine system is diffuse: single hormone-secreting cells are scattered among other types of epithelial cells in the mucosa of the stomach and small intestine.