id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-5898 Chronic stress - Wikipedia .html text/html 1482 212 61 Chronic stress is the response to emotional pressure suffered for a prolonged period of time in which an individual perceives they have little or no control. He concluded that humans exposed to prolonged stress could also experience hormonal system breakdown and subsequently develop conditions such as heart disease and elevated blood pressure.[3] Selye considered these conditions to be "diseases of adaptation", or the effects of chronic stress caused by heightened hormonal and chemical levels.[2] His research on acute and chronic stress responses introduced stress to the medical field.[2] Prolonged stress can disturb the immune, digestive, cardiovascular, sleep, and reproductive systems.[10] Other symptoms people may experience include anxiety,[10] depression,[11] sadness,[10] anger,[10] irritability,[10] social isolation, headache,[10] skin problems, menstrual problems,[12] abdominal pain, back pain and difficulty concentrating.[13] Other symptoms include panic attacks or a panic disorder.[11] Chronic stress can increase an individual's risk for psychiatric disorders and some physical disorders such as cardiovascular diseases, high blood pressure, and diabetes.[10][11] ./cache/en-wikipedia-org-5898.html ./txt/en-wikipedia-org-5898.txt