Anxiety, on the other hand, is more general and complex. It is felt in anticipation of danger, and is associated with the ability to predict, prepare for, and adapt to change. Often, it lasts a long time, and its cause remains ill-defined. For example, someone uneasy about public speaking may experience a tightness in the stomach for days before a scheduled talk. 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. Learning theory views anxiety as a learned behavior that can be unlearned. This theory posits that a person's anxiety can be reduced by persistently confronting the feared situation or object. And some people do, in fact, change their thinking and experience significant relief without any medication. 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. In many instances, medications are essential. If you suffer from mania, a major depression, or a paranoid disorder, medications may actually be able to restore you to your normal self. For other conditions, such as schizophrenia, medications control and modify symptoms to the degree that a person can stay in his community. Medications also ease the more distressing symptoms, allowing a person to engage in a therapeutic relationship and re-engage in the activities of her daily life. Sometimes a drug is a useful additional measure during particularly stressful times, perhaps in the initial stage of treatment or at a time of crisis. Those patients with thought disorders or hallucinatory experiences can be maintained only with appropriate antipsychotic medications. 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.
continue
|
