A person's genetics, biochemistry, environment, history, and psychological profile can all contribute to the development of anxiety disorders. Most people with these disorders seem to have a biological vulnerability to stress, making them more susceptible to environmental stimuli than the rest of the population.
Studies suggest that an imbalance of certain substances called neurotransmitters (chemical messengers in the brain) may contribute to anxiety disorders. The...
Read moreA good night’s sleep is important to good health. Many of us toss and turn or watch the clock when we can’t sleep for a night or two.... Read more »
Have you ever been told things like, “If you don’t stop worrying so much you are going to give yourself an ulcer”? Or “You are... Read more »
It seems like there is a scare about one or another medication causing problems every month. Fenfluramine (Fenphen), Vioxx, Seldane,... Read more »
There are sounds all around us. Some of them we tune out like the hum of the refrigerator or the ticking of the clock. But some sounds... Read more »
Hyperventilating, also called overbreathing, can occur during panic attacks can be frightening. This can cause your panic attack to... Read more »
Most Americans do not get enough sleep each night. Medical experts say that you should get between 7 and 8 hours of sleep, but recent statistics... Read more »
How It HappensThe heart pumps blood enriched with oxygen and vital nutrients throughout the entire body by way of a network of arteries. The heart... Read more »
Source: ADAM Encyclopedia
The doctor typically interviews the patient about various physical and psychological factors and performs a physical exam.Medical HistoryThe doctor... Read more »
Source: Breastcancer.org
If you're having heart problems you may feel that your heart is beating irregularly, very fast, or forcefully in your chest. You may have chest pains... Read more »