Hope that you did seek urgent medical attention and that everything has now settled down.
Symptoms of a tightness in the chest with sensations of pain or tingling in your left arm and the shortness of breath could be signs of a heart attack and should always investigated as a matter of urgency.
Your symptoms of dizziness with the vision problem may have been connected or may be something completely different.
As well as seeing the doctor, you should also make an appointment to get your eyes and eye sight checked out.
You need to see a doctor as soon as possible, those symptoms are nothing to play around with.
Definitely take this seriously, but do not panic or stress, see a physician as soon as you can, keep drinking plenty of fluids-water or a sweet drink, it is also possible that those are symptoms of anxiety you are experiencing.