I have been having chest pain for about a little over two weeks. I went to the hospital about a week ago and they checked everything and said that everything was fine. At that time, I was only having chest pain. The next couple of days, I started waking up in the middle of the night from cold sweats and shortness of breaths. I also started getting really dizzy and feel like I m going to pass out. Sometimes my left arm gets numb or I get cramps in my feet during the day and night since i started having chest pain. I m a female, 5 7, 16 years of age, 190 pounds. I eat healthy and exercise but I stopped exercising when I had chest pain.