Anxiety is a group of feelings of worry, fear, nervousness, apprehension, restlessness or concern. It is normal to have feelings of anxiety to give alert for the flight or fight situation. In that kind of situation your heart will beat faster to supply blood to necessary organs to aid your flight or fight, your palm gets sweaty, your mind races. It served as a spark that helps to get things done in a busy or stressed situation.
However, if the anxiety gets out of control, it might give a sense of dread and fear for no reason. This kind of anxiety can disrupt a normal life.
The distress caused by anxiety will start a negative reaction in the body. The body’s internal balance or equilibrium is disturbed. This might lead to physical symptoms such as shortness of breath, muscle tension, trembling,headaches, dizziness, fast heartbeat, upset stomach, dry mouth and loss of sleep.
Emotional problems can also result from anxiety distress. These problems include depression, irritability, inability to concentrate, or other forms of worry. Anxiety might be harmful if people start to engage in compulsive use of substances or behaviors to relieve anxiety. It could be doing drugs, or drinking alcohol. Rather than relieving the anxiety, the body might rely on them to keep going and this caused the body to be trap in a vicious circle. This causes more problems instead.