Stomach pain and heart burn sever. vomiting after eating and lose of energy.

GERD: If you have gastroesophageal reflux, you can improve your symptoms by avoiding alcohol, caffeine and spicy foods. It is especially important not to eat or drink in the 2-3 hours before bed. When severe, it is better to sleep with the head of bed elevated. Maalox may provide temporary relief. There are medications to treat this. If these basic measures to not improve symptom see your doctor.