Klonopin can be an effective short-term treatment for the symptoms of anxiety, but Mayo Clinic notes that it can cause serious side effects, including drowsiness, addiction, memory problems and muscle disorders. Klonopin is a member of the class of drugs known benzodiazepines, which also includes Xanax and Valium.

The human brain is a complex organ and why you do what you do, at any given time, depends on the circumstances and how you feel about them. To examine why you may feel anxiety after exercise, you have to look at the various theories on how human beings interpret experiences and emotions.

Anxiety can range from an occasional mild feeling of emotional discomfort to daily occurrences of disabling emotions. The National Institute of Mental Health says that approximately 40 million Americans aged 18 or older have an anxiety disorder. There are many situational causes of anxiety.

All medications have the potential to make people drowsy, anti-anxiety medications included. However, some anti-anxiety medications are also prescribed as sleeping pills or muscle relaxants. These include the benzodiazepines alprazolam, or Xanax, and diazepam, or Valium.

Stress, panic attacks, fear and even excitement can send adrenaline levels through the roof, making your heart rate go into overdrive and leaving you unable to feel calm and relaxed. Often people are fearful of these episodes when the symptoms are merely due to negative events and their bodies "fight or flight"

Everyone experiences anxiety, irritability and anger. A parent might become anxious when his daughter goes to her first dance in high school or might feel angry when his son brings home a poor report card.

Argentum nitricum, or silver nitrate, has been used in traditional medicine in a diluted solution for antiseptic purposes, although its use has all but disappeared. Silver nitrate, however, is a stock remedy in homeopathic medicine for anxiety.

Anxiety disorders are medical conditions that affect approximately 40 million Americans ages 18 or older, according to National Institute of Mental Health.

While anxiety is an emotional state, it also can affect you physically. Its symptoms can lead to fatigue and other long-term effects. You can stop this and other anxiety-related problems if you catch the warning signs early and treat the problem. Getting rid of anxiety and fatigue may be as simple as stress management.

The "fight or flight" response is a normal reaction to physical danger, according to Dr. James Balch and Mark Stengler, authors of "Prescription for Natural Cures." It triggers brain chemicals you need to fight off or run away from danger.

Lexapro is the trade name for the medication escitalopram. Lexapro is indicated for the treatment of major depressive disorder and generalized anxiety disorder. Lexapro works by increasing the overall availability of the neurotransmitter serotonin. Lexapro was approved by the U.S.

The prescription drug escitalopram oxalate, available as the brand Lexapro, is classified as a selective serotonin reuptake inhibitor.