Tachycardia is a condition in which the heart beats faster than normal. Instead of having a regular and calm heart rate, tachycardia is characterized by a rapid heartbeat.

This can cause symptoms such as palpitations, feeling of a racing heart, dizziness, and shortness of breath.

Tachycardia can be caused by various factors, such as stress, anxiety, excessive caffeine consumption, certain medications, or problems in the heart’s electrical system. In some cases, tachycardia may require treatment to regulate the heart rate and prevent complications.

What Is Tachycardia