How to tell.if you're having a heart attack?

I've had moments where I panicked thinking every chest ache was a heart attack, but usually, it was just gas or anxiety. But if the pain is severe, like a crushing sensation in the chest that doesn't go away, spreads to your arm, neck, or jaw, and you're sweating or dizzy, please don't wait. Call emergency services immediately.

Dude, if you feel a really strong pain or pressure in your chest that doesn't go away, and it moves to your arm or jaw, that's a red flag. Also, if you're sweating a lot, feeling dizzy, or short of breath, don't think twice. My uncle had one, and he said it felt like something heavy was sitting on him. Just get to a hospital ASAP.

Yes, crushing chest pain radiating to the left arm and shortness of breath are key signs.

Listen, if you're ever in doubt, it's always safer to assume the worst and get medical help right away. Classic signs are chest pain or discomfort that spreads to your shoulders, neck, arms, or jaw. You might also feel short of breath, dizzy, or break into a cold sweat. Please don't try to power through it; call an ambulance or get to an ER immediately. Better safe than sorry.