All anxiety is a reaction to anticipating something stressful. Like other anxiety reactions, test anxiety affects the body and the mind. When you're under stress, your body releases the hormone adrenaline, which prepares it for danger (you may hear this referred to as the "fight or flight" reaction). That's what causes the physical symptoms, such as sweating, a pounding heart, and rapid breathing. These sensations might be mild or intense.
Focusing on the bad things that could happen also fuels test anxiety. For example, someone worrying about doing poorly might think thoughts like, "What if I forget everything I know?" or "What if the test is too hard?" Too many thoughts like these leave no mental space for thinking about the test questions. People with test anxiety can also feel stressed out by their physical reaction and think things like "What if I throw up?" or "Oh no, my hands are shaking."
Just like other types of anxiety, test anxiety can create a vicious circle : The more a person focuses on the bad things that could happen, the stronger the feeling of anxiety becomes. This makes the person feel worse and, because his or her head is full of distracting thoughts and fears, it can increase the possibility that the person will do worse on the test.
By D'Arcy Lyness, PhD
The above information thankfully comes from the kidshealth.org at the following link.
