A psychological state of mind, nervousness is characterized by a feeling of restlessness, apprehension and worry. Contrary to fear, in such a situation, there is no form of external threat present. Nervousness does not always have a negative effect on a person. At times, it helps in completing a task much more efficiently. There are a number of factors that lead to nervousness.
Causes Of Nervousness
Withdrawal from alcohol or drugs, Excessive use of caffeine and other, Stimulants, Hormonal disorders, Psychiatric conditions, like anxiety disorder, panic attack & manic episodes, Side effects of certain medicines, Concerns about a relationship, Job pressure, Parenting issue, Medical conditions, like seizures, strokes, thyroid or hormone imbalances, Insecurity.
Confusion, Dizziness , Dry mouth, Extremely fast heartbeat, Fatigue, Fear of losing control, Gastrointestinal problems, Insomnia, Irritation, Insecurity, Inability to perform daily tasks, Lack of concentration, Muscle aches, Nausea or abdominal pain, Palpitations, Sensation of choking, Shortness of breath, Stress/ tension, Sweaty hands, Trembling.