Plenty of heart attacks come with no chest pain at all -- including 42 percent of all heart attacks in women and nearly a third of men. That means it's up to you to recognize the other warning signs, including a sudden pain or numbness in your jaw, arms, back, or stomach.
Also watch for any of these other signs, especially if they come on suddenly and without any obvious cause:
- Shortness of breath
- Cold sweat
- Upper body discomfort