Hi..., Often the cause of your heart palpitations can't be found. Common causes of heart palpitations include:
Strong emotional responses, such as stress or anxiety..Strenuous exercise..Caffeine..Nicotine..Fever..Hormone changes ..Taking cold and cough medications that contain pseudoephedrine, a stimulant...Taking some asthma inhaler medications that contain stimulants.... Reduce stress or anxiety. Try relaxation techniques, such as meditation, yoga, or deep breathing ...Avoid stimulants. Stimulants, including caffeine, nicotine, some cold medicines and energy drinks, can make your heart beat quickly or irregularly.