What causes heart palpitations?
The human heart is designed to work within a specific range of heart rates and stroke volumes to send life-supporting blood throughout the body. When it is operating normally, its function goes nearly unnoticed throughout the day. A common reason people give thought to their heart is because they begin to feel changes in the rate at which the heart beats or in how hard the heart pumps blood. These irregularities are known as heart palpitations, and they can cause discomfort to those who experience them. Some may even feel distressed because they do not understand heart palpitation causes and become worried that it may be a symptom of a serious disease. However, heart palpitations are common occurrences, and many turn out to be inconsequential. Understanding the causes can help put a person’s mind at ease.
Heart palpitations are normally caused by an excitement-inducing stimulus. In other words, a person experiencing heart palpitations is most likely nervous, shocked, or stressed; and the body is trying to adapt in a helpful way. The stimuli vary from case to case. A teenager speaking with his or her crush can experience heart palpitations due to the excitement. A person playing a sport or exercising can begin to feel heart palpitations if the heart muscles are overworked due to a spike in adrenaline levels. Both cases are caused by the body reacting to the external stimuli by increasing the amount of blood pumped with every beat and the amount of beats per minute. This gives more blood to the muscles and other body parts to cope with the stimuli. These and similar instances of heart palpitations are easily attributable to their causes and should not be a reason for worry. It is simply the body’s normal “fight or flight” response to emergencies, wherein more blood is sent to the muscles to properly deal with danger. In order to alleviate the palpitations, appropriate rest or distance from the stimulus will suffice. This will aid the sufferer in calming down and achieving a regular heart pattern.
Lifestyle choices can sometimes cause a person to experience heart palpitations. People who are predisposed to anxiety or chronically stressed are likely to report heart palpitations. This is also an example of the body’s “fight or flight” response. Stress-reducing measures should be taken to help relieve the palpitations. Excessive drinking of coffee or other caffeinated beverages is also one of the many heart palpitation causes due to their stimulating effect on the nervous system. Palpitations are also a common reaction of the heart when stimulated by cigarettes and recreational drugs. These types of substances should be avoided in order to alleviate the symptom.
In some cases where heart palpitations are not immediately attributable to a specific cause, they can be a symptom of a much more serious disease, especially when accompanied with other symptoms such as chest pain, shortness of breath, weakness, or dizziness. Heart palpitations with an irregular heartbeat or rhythm can be a precursor to stroke or heart failure. When heart palpitations occur with other symptoms and the cause is unknown, they should be examined by a doctor. With a thorough understanding of heart palpitations and heart palpitation causes, those who experience them can make an informed decision on how to handle them.
- Parasympathetic Nervous System Disorders
- Heart Problem Symptoms – Early Signs of this Fatal Medical Condition
- What Is Congestive Heart Failure
- Atrial Flutter Causes, Symptoms, Treatment
- Heart Attack Symptoms In Men
- Symptoms of Heart Attack Looked At
- Your Resting Heart Rate And You
- Heart Ablation Surgery – What You Should Know