Hi, and thanks for your medical question on eHealth forum!
The symptoms can be due to gastric reflux, mitral valve prolapse, angina and heart problems. Take Omeprazole empty stomach in morning and an antacid gel at bedtime. Refrain from smoking, alcohol, fuzzy drinks and spicy food. Get a 12 lead EKG and ECHO of heart. Please consult your PCP. Hope this helps. Take care!