Definitions

Tachycardia

When to make a doctor’s appointment

Make an appointment to see a doctor if:

• New onset of rapid or irregular heartbeat

Self-care

Avoid stimulant drugs, including caffeine and nicotine. If anxiety-related, learn relaxation exercises.

When to seek immediate medical care

See a doctor immediately if:

• Dizziness, lightheadedness, or fainting
• Shortness of breath
• Chest pain

When to make a doctor's appointment

Make an appointment to see a doctor if:

• New onset of rapid or irregular heartbeat