The feeling that the heart is beating too fast or too hard, fluttering or skipping a beat is called a heart palpitation, and it is usually caused by stress, anxiety or consumption of stimulants, according to WebMD. People experience heart palpitations in the chest, throat or neck.Know More
Heart palpitations are typically not harmful, although they can be bothersome, notes WebMD. Intense emotions, such as stress, fear and anxiety, tend to cause palpitations. Heart palpitations are also associated with rigorous physical activity and stimulants, such as alcohol, caffeine and nicotine. Medical conditions that cause the feeling of a rapid heartbeat include thyroid disease, anemia, low blood pressure, low blood sugar, fever and dehydration. Medications, such as diet pills, and hormonal changes during pregnancy and menstruation are also possible causes. Palpitations sometimes occur after a person eats a heavy meal that contains plenty of fat, sugar or carbohydrates. Food sensitivity is a problem related to heart palpitations that occurs after consuming certain foods.
In rare cases, heart palpitations are a sign of a serious heart condition, such as coronary artery disease and prior heart attack, states WebMD. Palpitations that are related to an underlying heart disease are likely to represent arrhythmia. A person should seek immediate medical help if palpitations are accompanied by dizziness, chest pain or shortness of breath.Learn more in Organs
The heart of an average human beats approximately 2.5 billion times over the typical lifetime of 70 years. This equates to pumping about 51,100,000 gallons of blood.Full Answer >
There are a number of reasons why a person might hear his own heartbeat according to the American Hearing Research Foundation, all caused by pulsatile tinnitus. Approximately 36 million Americans suffer from tinnitus, which is a condition where noise is heard yet not caused by the environment.Full Answer >
Birthmarks are not caused by stress or aging; they are caused by extra pigment in the skin or blood vessels that bunches together under the skin, according to WebMD. It is unknown why some people have birthmarks, and others do not.Full Answer >
Constipation can be caused by inadequate intake of water or fiber, not getting sufficient exercise, eating an excessive amount of dairy products, stress and overuse of laxatives or a disruption to the regular routine, according to WebMD. Some medications, including iron pills, antidepressants, narcotic pain medications and antacids, can cause constipation as a side effect. Conditions like depression, eating disorders and hypothyroidism also cause irregularity in the bowels.Full Answer >