Q:

Why do I hear my heart pounding in my ears?

A:

People typically hear a thumping sound in the ear that matches the heart rate due to noise coming from the surrounding blood vessels, according to MDhealth. Sound in the ears, such as thumping, rushing, ringing, whistling or twittering, is called pulsatile tinnitus. It is usually caused by an external source, such as the blood vessels and is not an issue in the ear itself.

The sound comes and goes, but when it occurs, a person hears a constant noise with mostly the same pitch and loudness, explains MDhealth. It is sometimes dependent on activity or an underlying condition. Increased blood flow makes the noise louder. Strenuous exercise, anemia, overactive thyroid and pregnancy all cause blood to move faster, leading to a thumping sound in the ears.

Furthermore, MDhealth says that people hear a pounding noise in their ears when a localized group of blood vessels deals with a higher rate of blood flow. This happens for several reasons. In some cases, the stapedial artery in the middle ear gets a strong blood flow level. Although this vessel is supposed to close before birth, it remains functional after birth in some people. If there are tumors or swollen areas pressing on the ear’s blood vessels, a person is also likely to hear a thumping noise. See a doctor to determine the cause of this problem.

Sources:

  1. md-health.com

Is this answer helpful?

Similar Questions

  • Q:

    What is the function of the lymphatic vessels?

    A:

    Springfield Technical Community College states that the function of the lymphatic vessels is to carry excess fluids from the body's tissues to the blood vessels and heart. Along the way this fluid, known as lymph, is filtered and cleansed of pathogens in the lymph nodes.

    Full Answer >
    Filed Under:
  • Q:

    What happens if the pancreas shuts down?

    A:

    According to WebMD a pancreas that has ceased to function properly will result in a swollen abdomen, severe abdominal pain, fever, increased heart rate, weight loss, nausea and the onset of diabetes. The pancreas is crucial to proper digestion and metabolism of nutrients, and a non-functional pancreas can put a person's life at risk.

    Full Answer >
    Filed Under:
  • Q:

    What sounds can only kids hear?

    A:

    According to Scientific American, kids can hear sounds above about 16 Hz, which are difficult or impossible for adults to hear. As humans age, presbycusis or age related hearing frequency loss begins, starting at around age 18 in most individuals and continuing throughout life.

    Full Answer >
    Filed Under:
  • Q:

    Why is my heart beating so fast?

    A:

    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.

    Full Answer >
    Filed Under:

Explore