Stomach and chest hunger like pain

For about couple of days now I've had sharp stomach and chest pains. The stomach pains are across my lower abdomen, where one would get hunger pains for instance, but the chest pain (which feels connected to the stomach pain, like, there isn't an area between the two that isn't effected) is only on my left side in the breast area. It's like I haven't eaten in days and if I don't eat something I might pass out or die....
Can anyone tell me what to do.. why this happens.. I am not dieting or taking any medicine or vitamins...I eat regularly I dont skip any meals. Can anyone help me....................