What are the common causes of high resting heart rate?
resting heart rate is considered high if it falls above 100 rhythms per minute, the upper range of normal heart rate, although some patients may decide to be evaluated for possible treatment if the heart rate is permanently above 80 or even 70 rhythms per minute. This measure can be caused by a number of things, from infection somewhere in the body to dehydration or anxiety. While having a high resting heart rate for rarely and short times, for example during fever, is not necessarily dangerous, it should be evaluated and treated by a doctor if it remains permanently above normal for a longer period of time as it increases the risk of problems such as heart attacks and moves. Some people with a chronically high heart rate may need to introduce drugs for the condition, but in many cases the speed can be reduced by determining and removing or treating a specific cause.
resting heart rate is often the result of body response to relativels of normal physiological reactions. Stress, narrowST and dehydration can be the causes of high speed. Physically, it can be physically out of shape to make the heart more difficult to maintain a normal level of circulation, causing it to run faster. Contraintuitively, overtraining or too many exercises can also have the same effect.
On many occasions, high resting heart rate may be the result of food, drinks or drugs that have been consumed. Drinking soft drinks for caffeins, using pills such as energy tablets or diet pills that contain caffeine and other stimulants, or accepting other forms of stimulants can significantly increase resting heart rate. Moreover, it can contribute to the smoking and drinking of large amounts of alcohol. In some cases, the individual may respond to a medicine he takes for other reasons, which can also increase the heart rate.
Sometimes, however, a high resting heart rate canindicate the presence of a disease or other health problem. Heart defects, heart disease, blood loss or anemia and high blood pressure can potentially cause high resting heart rate. Fever and infections also increase heart rate, so the body can increase blood supply to infected areas and increase healing. Hyperthyroidism, when the thyroid works above normal capacity, also tends to increase speed.