The body's ability to feel pain also decreases as a result of adrenaline, which is why you can continue running from or fighting danger even when injured. Adrenaline also triggers the blood vessels to contract to re-direct blood toward major muscle groups, including the heart and lungs. This reaction causes air passages to dilate to provide the muscles with the oxygen they need to either fight danger or flee. What is the Function of Adrenaline?Īdrenaline triggers the body's fight-or-flight response. Within a couple of minutes during a stressful situation, adrenaline is quickly released into the blood, sending impulses to organs to create a specific response. Learn more about the endocrine system and the different hormones released by the endocrine glands.Adrenaline is produced in the medulla in the adrenal glands as well as some of the central nervous system's neurons. Symptoms can include early puberty in boys and male features in girls.Ĭonn’s syndrome, also known as primary hyperaldosteronism, is a condition in which one or both adrenal glands produce more of the hormone aldosterone than normal, leading to high blood pressure. You might also have fatigue, abdominal pain, nausea, vomiting, dizziness, difficulty concentrating, depression, cravings, irregular menstruation or low blood pressure.Ĭongenital adrenal hyperplasia is an inherited group of conditions in which the adrenal glands produce excess male sex hormones. If you have Addison’s disease, you will have a poor appetite and lose weight. Cushing's syndrome is usually caused by taking steroid medication for a long time, but it can sometimes be caused by a tumour of the adrenal gland.Īddison’s disease is caused by the adrenal glands failing to make enough of the hormones cortisol and aldosterone. This causes a variety of problems, such as weight gain, a flushed face, bruising and diabetes. What medical conditions are related to the adrenal glands?Ĭushing's syndrome is a condition where the body has too much cortisol.
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