What is trachicardia?

Tachycardia is a condition characterized by an abnormally fast heart rate, typically defined as exceeding 100 beats per minute in adults. It can result from various factors, including stress, anxiety, fever, anemia, or underlying heart conditions. While sometimes benign, persistent tachycardia may lead to complications such as heart palpitations, dizziness, or even more serious cardiovascular issues. Diagnosis and treatment often involve addressing the underlying cause and may include lifestyle changes, medications, or medical procedures.