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 »
A study of more than 1,000 people in Holland has found that anxiety disorders appear to increase the risk of heart attack, stroke, heart failure, and... Read more »
Though heart disease is a leading cause of death in women, scientists have found that many women's heart symptoms are often attributed to anxiety and... Read more »
Chronic obstructive pulmonary disease (COPD) begins to affect the heart at even when emphysema symptoms are not yet present, a new study has found.... Read more »
High doses of verapamil may cause an irregular heartbeat in some patients who take the medication for cluster headaches, according to a recent study.... Read more »
A new study suggests that people with restless leg syndrome are more than twice as likely to have heart disease or stroke than people without the... Read more »