My mom is 76 years old. Had kidney stones about 5 months ago. About 5 days ago, had stomach pain and vomiting, and back pain. Today, about 4 pm, started getting nausea again. She is on lisinopril and metropolol, due to heart attack 7 years ago, due to stress, no blockage. Last cardiologist exam few months ago was fine, ekg was fine, bp fine, actually bit low. I am her daughter, developed gluten, dairy intolerant, with tree nut and glycerin allergy 6 years ago at age 45 and Candida overgrowth 3 years ago. Wonder if it could be kidney stone again or food intolerance. She has no chest pain or jaw pain or arm pain at all.