question: Chest pains, shortness of breath, headaches, sweaty palms &feet, salt cravings-rays, loss of appetite, insomnia, frequent sinus infections. I ve had all of these symptoms since January. I can t get answers. All of my blood work, chest x-rays, EKG, echocardiogram, MRI come back fine, other than sinus congestion shown on MRI. 37 years old 135lbs, 5 6