Muscle tension, racing thoughts and nervousness are common symptoms of anxiety that make it difficult to relax. Although relaxation techniques such as deep breathing, yoga or meditation can be effective, they may not work for everyone. Over-the-counter supplements are available to help alleviate anxiety.

Exercise is one of the most effective ways to improve health and reduce stress. However, when anxiety arises during exercise, the effectiveness of your workout can suffer. Runners of all levels experience anxiety at some point, whether during races or regular runs.

The Mayo Clinic reports that experiencing anxiety from time to time is a normal experience, but anxiety that manifests itself in people through constant worry and tension is not normal.

Anxiety is a common and potentially devastating behavioral health problem. While the symptoms are similar in kind to ordinary nervousness, they are much more severe and significantly impede normal functioning. Insomnia is a symptom commonly associated with anxiety, and treating anxiety often improves insomnia.

Many people experience anxiety while driving. This anxiety can be managed with certain relaxation techniques and thought changes. Anxiety is a normal response to stress that can become a debilitating disorder if it prevents you from performing required tasks, such as driving.

Although the most important vitamins that protect you against stress and depression are the B vitamins, they cannot be stored in your body.

Anxiety disorders affect about 20 percent of the adult population. These disorders have an adverse effect on daytime performance and nighttime sleep. They also put people at risk for substance abuse.

Everyone has an attachment style, a part of your personality that determines how you behave in interpersonal relationships. Insecure attachment styles include attachment anxiety and attachment avoidance. An avoidant attachment style is characterized by reluctance to trust and rely on others and fear of intimacy.

Anxiety is a ubiquitous experience. When severe, it can indicate a psychiatric problem. Various medical conditions can cause anxiety. Before concluding that anxiety stems from psychological problems, a physician should assess the patient to rule out the presence of these conditions.

Your hands and other body parts shake slightly from the time awaken until your head hits the pillow, due to tiny muscle fibers contracting and releasing randomly. Normally, you will not notice this shaking unless it begins to interfere with normal activities like writing or eating.

Beta-adrenergic blockers, or beta blockers, are a class of drugs that are used to treat high blood pressure, or hypertension. Because these drugs work by blocking the nerves that cause the heart to beat fast, they are also used to treat the physical symptoms of anxiety.

No anti-anxiety medication is completely safe during pregnancy, but some are much safer than others. The least safe anti-anxiety medications during pregnancy are benzodiazepines, such as Xanax and Valium. They inhibit brain function by enhancing the potency of the neurotransmitter GABA.