The last thing you need to watch out for is breaking out in a cold sweat, nausea, and lightheadedness.
These don’t all come at once, but if you see even one or two, it’s time to call 911.
Another step you can take to improve your chances before the ambulance arrives is to chew on an aspirin and pour a vial of nitroglycerin under your tongue. But you need to have these two items at home beforehand.
Get additional details from the book Home Doctor.
