Anxiety disorders differ from normal feelings of nervousness or anxiousness and involve excessive fear or anxiety. Anxiety disorders are the most common of mental disorders and affect more than 25 million Americans. But anxiety disorders are treatable and a number of effective treatments are available. Treatment helps most people lead normal productive lives.
Anxiety disorders are caused by a complex combination of genetic and environmental factors. To be diagnosed, symptoms typically need to be present for at least six months, be more than would be expected for the situation, and decrease a person’s ability to function in their daily lives. Other problems that may result in similar symptoms include hyperthyroidism, heart disease, caffeine, alcohol, or cannabis use, and withdrawal from certain drugs, among others.
Fear and anxiety are part of life. You may feel anxious before you take a test or walk down a dark street. This kind of anxiety is useful - it can make you more alert or careful. It usually ends soon after you are out of the situation that caused it. But for millions of people in the United States, the anxiety does not go away, and gets worse over time. They may have chest pains or nightmares. They may even be afraid to leave home. These people have anxiety disorders. Types include
A key component to the prevention of anxiety is awareness. Learning to recognize your anxious thinking patterns when they arise can help you manage and reduce them quickly. Awareness of anxiety begins with trying to identify the cause and/or trigger of anxiety and gaining an understanding of how it affects your mood and behaviors. Is it that your boss recently gave you negative feedback at work and you are worried each day that you are not doing well enough for their standards? Is it that you waited until the last minute to study for a test and are feeling anxious that you will not perform well? Awareness of the source of your anxiety is the first step to finding out the best way to relieve it.
Benzodiazepines, including alprazolam (Xanax) and lorazepam (Ativan), may be prescribed for patients to help with more acute symptoms of panic disorder. These drugs alleviate symptoms quickly and have fewer side effects other than drowsiness, but frequent use may lead to dependence on the medication. They are not recommended for patients who have alcohol or substance abuse issues.
If your child is experiencing separation anxiety, be supportive and caring when they are in distress but try to avoid changing behavior to overly accommodate the anxiety. If you notice the separation anxiety lasting for longer than four weeks, seek professional help from a psychologist or counselor in order to learn effective behavioral techniques to treat the anxiety.
Panic disorder involves repeated episodes of sudden feelings of intense anxiety and fear or terror that reach a peak within minutes (panic attacks). You may have feelings of impending doom, shortness of breath, chest pain, or a rapid, fluttering or pounding heart (heart palpitations). These panic attacks may lead to worrying about them happening again or avoiding situations in which they've occurred.
Panic attacks, a hallmark of panic disorder, are sudden and repeated bouts of overwhelming fear. These attacks, which often begin in adolescence or early adulthood, are much more intense than normal feelings of anxiety or stress. They usually pass after a few minutes and typically last no longer than an hour, but can continue to recur throughout a day.
Anxiety, worry, and stress are all a part of most people’s everyday lives. But simply experiencing anxiety or stress in and of itself does not mean you need to get professional help or that you have an anxiety disorder. In fact, anxiety is an important and sometimes necessary warning signal of a dangerous or difficult situation. Without anxiety, we would have no way of anticipating difficulties ahead and preparing for them.
The causes of anxiety attacks are not well understood. Some traumatic life events can set off anxiety attacks if the person is prone to depression or anxiety disorders. Also, medical conditions and some medications may trigger anxiety attacks. Many believe anxiety attacks run in families with a genetic predisposition. In other words, if your mom and her sister had anxiety attacks, it’s likely you will, too.
Anxiety can be either a short-term "state" or a long-term "trait". Whereas trait anxiety represents worrying about future events, anxiety disorders are a group of mental disorders characterized by feelings of anxiety and fear. Anxiety disorders are partly genetic, with twin studies suggesting 30-40% genetic influence on individual differences in anxiety. Environmental factors are also important. Twin studies show that individual-specific environments have a large influence on anxiety, whereas shared environmental influences (environments that affect twins in the same way) operate during childhood but decline through adolescence. Specific measured ‘environments’ that have been associated with anxiety include child abuse, family history of mental health disorders, and poverty. Anxiety is also associated with drug use, including alcohol, caffeine, and benzodiazepines (which are often prescribed to treat anxiety).
Anxiety disorders are associated with chronic life stress. Unpredictable, unrelenting, unresolvable stressors chronically stimulate the stress hormone system and cardiovascular system, and lead to states of constant increased activity. Biologically, the body has evolved to deal with imminent and concrete danger in the environment, rather than continuous stressors. Under normal conditions where chronic stress is low, exposure to a sudden threat activates the autonomic nervous system, i.e. increased levels of adrenaline and faster breathing, and racing heart rate. These reactions in turn trigger activation of stress hormones, such as cortisol. One of the effects of these stress hormones is to increase glucose levels in the bloodstream in order to respond to the imminent threat, so that muscles can be activated for the flight or fight response. Another effect of stress hormones is to supress the immune system, since processes such as healing and repair can wait until after the threat subsides. However, in someone with an anxiety disorder, where there is constant activation of these responses to everyday stressors, the stress hormone system loses its ability to control immune function, thus contributing to heightened systemic inflammation that increases risk for cardiovascular and even autoimmune disorders. Neuroscience and clinical research continues to investigate how anxiety disorders increase individual risk for developing physical health co-morbidities in hopes of identifying new treatments that may alleviate suffering from and prevent the development of these whole-body disorders.
Heredity, other biological factors, stressful life events, and thinking in a way that exaggerates relatively normal bodily reactions are all believed to play a role in the onset of panic disorder. Some research suggests panic attacks occur when a “suffocation alarm mechanism” in the brain is activated, falsely reporting that death is imminent. The exact cause or causes of panic disorder are unknown and are the subject of intense scientific investigation.
Panic attacks are generally brief, lasting less than 10 minutes, although some of the symptoms may persist for a longer time. People who have had one panic attack are at greater risk for having subsequent panic attacks than those who have never experienced a panic attack. When the attacks occur repeatedly, and there is worry about having more episodes, a person is considered to have a condition known as panic disorder.
Our experience has shown that the most effective treatment for anxiety attacks is the combination of good self-help information and Personal Coaching/Counseling/Therapy. Since the underlying factors that cause issues with anxiety are learned, generally a professional therapist is required to help uncover, identify, and successfully address them. Working with a professional therapist ensures that these underlying factors are effectively treated.