I can feel my heart beating. What's wrong?

Can feel the heart beat obviously may be due to strenuous exercise, improper diet, hyperthyroidism and other reasons.

1. strenuous exercise

if the patient strenuous exercise, sympathetic nerve excitation, action on the heart, causing the heart to beat significantly.

2. improper diet

if the patient excessive drinking caffeine-rich drinks, such as coffee, tea, etc., so that the heart is stimulated, affecting heart function, the above phenomenon occurs.

3. hyperthyroidism

if the patient suffering from hyperthyroidism, secretion of thyroid hormone, stimulate the heart, causing the heart to be affected, causing the heart to beat significantly.