I have tingles down my left arm, nauseous, tight chest and neck pain & a headache all of the left side. What is it?

2 B sure get checked. Stress can manifest in many ways--emotional lability, lack of energy/drive, decreased libido/performance, hives/other skin manifestations, chest pain, air hunger, perioral numbess/tingling, tingling in fingers/toes, overindulgence in food ; substances, GI spasms with resulting diarrhea/constipation/nausea ; abdominal discomfort, headaches ; more significant neurologic problems. But get checked now.