Adrenaline

Adrenaline is a hormone and neurotransmitter produced by the adrenal glands located above the kidney. The cells produce chromium in the core of the adrenal gland, which increases the heartbeat and constriction of the blood vessels and in general leads to the preparation of the body for hit and runs. Epinephrine and norepinephrine are the most important neurotransmitters in the sympathetic nervous system.
 Adrenaline has an adverse effect on insulin, which is released when the blood sugar level is reduced by converting the liver glycogen to glucose in the blood. It also works to expand the blood vessels in the skin and muscles in order to allow the delivery of sufficient blood and thus supply the muscles with oxygen. It also works to increase the heartbeat.
Adrenaline acts as a neurotransmitter and affects the sympathetic nervous system "heart, lungs, blood vessels, bladder". This neurotransmitter is released in response to any pressure and is associated with a special group of proteins called adrenergic receptors. Thus, man becomes very fearful
 The intense emotions and stress that humans experience, such as fear and anger alert the tonsil, which in turn stimulates the pituitary gland secretion of hormones stimulated to release adrenalin and light Adrenaline by the adrenal gland, whose secretion in the blood to the changes of physiological and biochemical amazing, as it prepares the body forces In response to the signal of threat from anger, anger and hatred, and also the gland, "adrenal" secretion of hormones cortex, such as hormone "cortisone"; to prepare the body to defend biological psychological fatigue in various forms. Friendly nerves also produce adrenalin light.
The increase of the hormone adrenaline light in the blood leads to the acceleration of the heart rate, and this is what the person feels when the emotion, which pains the heart and warns of bad complications, the hormone works to raise blood pressure by clinging to the coronary arteries and small veins, and the sudden rise in pressure may cause his brain hemorrhage This causes the irritation of the eyelids and may cause a sudden heart attack or sudden death. It may affect the blood vessels of the eye causing sudden blindness.
 The rising light of adrenaline in the blood frees glycogen from its liver stores and releases grape sugar, which raises the level of sugar in the blood. Most cases of diabetes begin after intense emotion to sadness or anger. The increase in the adrenaline hormone increases the metabolism of the primary and works to release a lot of energy, which leads to a feeling of frenzy or anger with high fever and hot skin, and raise the level of blood lipids, which leads to the occurrence of atherosclerosis and then to the occurrence of a heart attack or stroke, This hormone to inhibit the movement of the bowel and then to the occurrence of severe constipation, and this is the cause of people with nervous mood chronic constipation.
During the outbreak of anger, cortisol secretion of the adrenal cortex leads to increased blood fat at the expense of protein. Cortisol dissolves the lymphatic tissue, leading to immunodeficiency and the possibility of multiple bacterial infections. This explains the appearance of acute tonsillitis following intense irritation. Cortisol increases The acidity of the stomach and the amount of pepsin in it, which makes it possible for stomach ulcers or a severe attack in the infected after a state of anger.