Definition Of Anxiety And Depression

Adrenaline can pose very serious health threats because it increases heart rate causes high blood pressure and activates the body s alarm system the fight or flight response.

Definition of anxiety and depression. Some symptoms of depression and anxiety overlap such as problems with sleep irritability and difficulty concentrating. Many people have a diagnosis of both an anxiety disorder and clinical depression. But there are several key differences that help distinguish between the two. When the ugly stress hormone cortisol is released it results in a surge of adrenaline.

Roughly 50 of people diagnosed with depression with also be diagnosed with an anxiety disorder 1 however it s important to get an accurate diagnosis in order to treat the correct conditions. It s also common to have depression that s triggered by an anxiety disorder such as generalized anxiety disorder panic disorder or separation anxiety disorder. Anxiety and depression can occur sequentially one in reaction to the other or they can co occur. Both depression and anxiety are a result of enduring chronic stress.

This is because many people with anxiety also develop depression and vice versa. Depression and anxiety disorders are different but people with depression often experience symptoms similar to those of an anxiety disorder such as nervousness irritability and problems sleeping and concentrating. Depression actually tends to have fewer physical symptoms but the mental symptoms can be so dangerous especially the potential for suicidal thoughts and the lack of energy so pronounced that many people with depression deal with intense struggles daily that certainly rival the symptoms of anxiety. When anxiety and mood problems reach the threshold for clinical diagnosis simultaneously the specific diagnoses are considered comorbid conditions.

Anxiety is the feeling of being nervous or anxious to the limit that it can interfere with a person s ability to lead a normal life depression is severe dejection and despondency usually felt over a certain period of time and followed by feelings of inadequacy hopelessness.