I have heart spasms and i'm only 19?

Palpitations?: Do you feel extra beats or skipped beats? Or do you mean you're feeling squeezing sensations in your heart? At your age, either is usually benign and you should review your diet. For example, caffeine in sodas, coffee, tea, etc. may cause these symptoms. Cut out junk food, fatty or greasy foods. Make an appointment with your doctor to review your entire history and the symptom pattern.