symptoms and causes of anxiety.
Symptoms of Anxiety. Symptoms of Anxiety: Introduction. The symptoms of anxiety are due to the body's reaction to stress called the fright, fight or flight response. This reaction developed in early human evolution as a means to increase alertness and readiness to react to dangerous stressors, such as the threat of a man-eating predator.
This section discusses 895 medical conditions causing Anxiety. A simple discussion of these causes with additional information is below. The following medical conditions are some of the possible causes of Anxiety. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Normal anxiety. 2  Normal fear. 3  Emotional disorders Anxiety disorders. Generalized anxiety disorder.  Physical conditions causing anxiety include: Hyperthyroidism. 1  Hyperglycemia. Marijuana - a form of cannabis. 2  Cannabis. Amphetamine intoxication.  Alcohol withdrawal.
Physical symptoms of test anxiety include sweating, shaking, rapid heartbeat, dry mouth, fainting and nausea. Milder cases of test anxiety can cause a sense of butterflies in the stomach, while more severe cases can actually cause students to become physically ill. Cognitive and behavioral symptoms can include fidgeting or outright avoidance of testing situations.