Why worries fill us?

Anxiety disorders are serious medical illnesses that affect approximately 19 million American adults. These disorders fill people's lives with overwhelming anxiety and fear. Unlike the relatively mild, brief anxiety caused by a stressful event such as a business presentation or a first date, anxiety disorders are chronic, relentless, and can grow progressively worse if not treated.

As long as there's a good reason for fear or anxiety, and it doesn't interfere with the ability to work, play, and socialize, it is not considered a problem. But when anxiety takes on a life of its own and begins to disrupt everyday activities, the situation is no longer normal. A genuine emotional disorder is now at work... and it's time to see a doctor.

Effective treatments for anxiety disorders are available, and research is yielding new, improved therapies that can help most people with anxiety disorders lead productive, fulfilling lives. If you think you have an anxiety disorder, you should seek information and treatment.

Common symptoms

Feelings associated with anxiety include impatience, apprehensiveness, irritability, and decreased ability to concentrate. People suffering from anxiety may also worry, for no particular reason, that something bad is going to happen to themselves or their loved ones. Individuals with anxiety disorders may make such statements as: - I always thought I was just a worrier, but I would worry about things for days, to the point where I couldn't even sleep. - I had a very strong feeling of impending doom, like I was losing control in an extreme way. - I was always worried that if I didn't do certain things, my parents were going to die. - I felt as if my heart was going to explode, and I couldn't calm down.

Not everyone who is depressed has all depression's symptoms, but everyone who is depressed has at least some of them, co-existing, on most days. Depression can range in intensity from mild to severe. Depression can co-occur with other medical disorders such as cancer, heart disease, stroke, Parkinson's disease, Alzheimer's disease, and diabetes. In such cases, the depression is often overlooked and is not treated. If the depression is recognized and treated, a person's quality of life can be greatly improved.

Physical symptoms of this disorder include: trembling, twitching, muscle tension, headaches, irritability, sweating, nausea, hot flashes, light-headedness, and difficulty breathing. GAD is diagnosed when psychological and physical symptoms of anxiety last more than a month and are not accompanied by the symptoms of other anxiety disorders.

If you have been excessively worried about a number of everyday problems for at least six months and have at least six of the common symptoms of anxiety listed earlier, you may have generalized anxiety disorder. Check with your family physician or mental- health professional. Generalized anxiety disorder is highly treatable.

Causes of people's anxiety

Psychoanalytic theory holds that anxiety stems from unconscious conflict arising from discomfort or distress during childhood. Once the source of the anxiety is identified, it can be eliminated by resolving the underlying conflict. However, most studies find that people with anxiety disorders come from stable homes, with childhood backgrounds similar to those of people without anxiety disorders.

Stress, trauma, uncertainty. Most theorists agree that, other factors aside, stress, trauma, and uncertainties can play a role in the development of anxiety disorders. Studies show a relationship between anxiety and stress, which can be defined as a consequence of adapting to a change. Challenges such as the death of a loved one require a major adaptation that can contribute to the development of an anxiety disorder. Uncertainty during transitions, or about the future, can also produce anxiety. Some studies have found that a stressful event precedes the appearance of many anxiety disorders, though this result is not yet conclusive. The influence of these factors appears to vary with the disorder. In post-traumatic stress syndrome, such factors play a major role, whereas in obsessive- compulsive disorder, brain chemistry appears to be the primary culprit.

1. Remember that though your feelings and symptoms are very frightening, they are not dangerous or harmful. 2. Understand that what you are experiencing is an exaggeration of your normal bodily reactions to stress. 3. Do not fight your feelings or try to wish them away. The more you are willing to face them, the less intense they will become. 4. Do not add to your panic by thinking about what "might" happen. 5. Stay in the present. Notice what is really happening to you as opposed to what you think might happen. 6. Label your fear level from zero to 10 and watch it go up and down. Notice that it does not stay at a very high level for more than a few seconds. 7. When the fear begins to trigger "what if" thinking, focus on and carry out a simple and manageable task such as counting backwards from 100 by threes or snapping a rubber band on your wrist. 8. Notice that when you stop adding frightening thoughts to your fear, it begins to fade. 9. When the fear comes, expect and accept it. Wait and give it time to pass without running away from it. 10. Be proud of the progress you make, and think about how good you will feel when you succeed this time.

Our everyday life and anxiety

Although it's uncommon, certain medical problems can mimic the symptoms of anxiety, or even produce it. The palpitations and shortness of breath caused by an irregular heartbeat can easily be mistaken for anxiety. A clot in the lung (pulmonary embolism) often causes unexplained feelings of anxiety. Neurological problems such as epilepsy and brain disorders can be responsible for symptoms of anxiety. So can anemia, diabetes, thyroid disease, and adrenal problems. In general, these symptoms will disappear when the underlying disease is brought under control, although the anxiety sometimes requires separate treatment.

Alcohol is a well-known yet consistently underdiagnosed cause of anxiety. Both excessive consumption of alcohol and withdrawal from it can lead to anxiety. The problem often goes unrecognized because people may minimize or omit their alcohol intake when talking with the doctor, and doctors may neglect to ask. Interestingly, alcohol does not appear to increase the risk of anxiety disorders in later life.

Psychopharmacology and medications

Psychiatrists or other physicians can prescribe medications for anxiety disorders. These doctors often work closely with psychologists, social workers, or counselors who provide psychotherapy. Although medications won't cure an anxiety disorder, they can keep the symptoms under control and enable you to lead a normal, fulfilling life.

It is not entirely clear why psychotropic medications work; yet, it appears that they reestablish balance within the chemistry of the brain. Behavior is determined through messages transmitted within the brain from one nerve cell to another through various chemicals. These chemicals are called neurotransmitters. Through the millions of nerve cells within the brain, chemicals trigger memories, sleep patterns, perceptions, feelings, moods and thoughts. The electric current that carries the messages are received by nerve ends, called synapses, which then release the neurotransmitter. These chemicals, in turn, propagate the message by stimulating the next nerves in line to send on the electrical message. Once used, the neurotransmitter chemical is returned and stored in the nerve end. This recycling process is called reuptake. When this signaling process goes askew, the effects are seen in a person's behavior and experienced in his emotions, perceptions, sensations, and ideas.

Definitions and terms

Anxiety

• A state of uneasiness and apprehension, as about future uncertainties.


• Worry or tension in response to real or imagined stress, danger, or dreaded situations. Physical reactions such as fast pulse, sweating, trembling, fatigue, and weakness may accompany anxiety.

Anxiety disorder

• A psychiatric disorder involving the presence of anxiety that is so intense or so frequently present that it causes difficulty or distress for the individual.

Anxiety disorders

• Any of various disorders in which anxiety is either the primary disturbance or is the result of confronting a feared situation or object; they include obsessive-compulsive disorder and posttraumatic stress disorder.

Fear

• Fear is an unpleasant feeling of perceived risk or danger, whether it be real or imagined.

Depression

• In psychiatry, a symptom of mood disorder characterized by intense feelings of loss, sadness, hopelessness, failure, and rejection.

Mental health

• A state of emotional and psychological well-being in which an individual is able to use his or her cognitive and emotional capabilities, function in society, and meet the ordinary demands of everyday life.


• The psychological state of someone who is functioning at a satisfactory level of emotional and behavioral adjustment.

Stress

• A state of extreme difficulty, pressure, or strain.


• A physical and psychological response that results from being exposed to a demand or pressure.

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