What should I do if I feel tired of walking and my heart is beating so fast?

Walking fatigue, feel the heart beat fast, may be a risk or overwork caused by the symptoms, but also does not exclude the possibility of organic heart disease, if the symptoms are not relieved after resting, you need to go to the hospital as soon as possible to see a doctor to deal with.
When you have a cold and fever, you may have fatigue and rapid heartbeat, so pay attention to rest and take cold medicine to improve your symptoms; if your symptoms are not relieved after taking medicine, you need to be alert to the possibility of myocarditis, and you need to go to the cardiology department of the hospital as soon as possible to get medical treatment.
Long-term mental stress, overwork, anxiety, tension can lead to nerve dysfunction, fatigue, fatigue, rapid heartbeat and panic. Most of the symptoms can be improved after removing the triggering factors, correcting the psychological condition, taking sufficient rest and improving sleep.
The presence of organic heart disease, heart failure, supraventricular tachycardia, atrial fibrillation and other cardiac arrhythmias can lead to a significant decline in activity endurance, walking fatigue, rapid heartbeat, panic phenomenon. This situation needs to go to the cardiovascular department of the hospital as soon as possible to do dynamic electrocardiogram and other related examinations, to clarify the diagnosis, and further use of drugs to control arrhythmia treatment.