Important notice: If you are experiencing severe chest pain, especially with pain radiating to your arm or jaw, sweating, shortness of breath, or sudden dizziness, call 119 immediately. Do not read this guide — call first.
Chest pain is one of the most anxiety-inducing symptoms you can experience abroad. Japan has an excellent emergency medical system with well-equipped hospitals and ambulance services available 24 hours a day, 365 days a year. However, knowing when and how to use those services is crucial for tourists who may not speak Japanese.
Is It an Emergency? Common Causes of Chest Pain
Chest pain has a very wide range of causes. The table below helps you assess urgency, but when in doubt, always err on the side of caution and call 119.
Cause | Typical Features | Urgency |
|---|---|---|
Heart attack (myocardial infarction) | Crushing/pressure pain, radiates to left arm/jaw, sweating, nausea | EMERGENCY — Call 119 |
Aortic dissection | Sudden, tearing pain in chest or back | EMERGENCY — Call 119 |
Pulmonary embolism | Chest pain + sudden shortness of breath, leg swelling | EMERGENCY — Call 119 |
Tension pneumothorax | Sudden sharp pain, breathing difficulty | EMERGENCY — Call 119 |
Angina | Chest tightness with exertion, relieved by rest | Urgent — see ER today |
Arrhythmia (irregular heartbeat) | Palpitations, dizziness, chest discomfort | Urgent — see ER or clinic |
Costochondritis | Sharp, localized pain worsened by pressing | Non-emergency; internal medicine |
Muscle strain | Dull ache, worsened by movement | Self-care or clinic |
GERD / acid reflux | Burning sensation, worse after meals | OTC medicine or clinic |
Anxiety / panic attack | Tightness, tingling, dizziness, fear | Monitor; see psychiatry if recurrent |
How to Call 119 in Japan
Calling 119 connects you to the fire and ambulance dispatch service. The call is free from any phone, including foreign SIM cards and phones without service.
When you call:
- Say "Kyūkyū desu" (救急です) — "I need an ambulance"
- Give your location (show your phone's map to a bystander if needed)
- Say "Mune ga itai" (胸が痛い) — "Chest pain"
Many dispatch centers in major cities now have English-language support or interpreter services. In Tokyo, you can also call the Tokyo Metropolitan Government's Tokyo English Lifeline at 03-5774-0992 for guidance.