Try good old Zantac first. Move on to Prilosec if you have to. However, you need to re-evaluate your diet choices. Sometimes a bland diet is the only effective way to stop the acid reflux. Definitely avoid tomato sauces, peppermint, and spicy foods. If you have put on some extra weight, I would strongly advise some exercise (do it for your health anyway), but relief of symptoms is strongly correlated with weight loss. In general, sleep with your chest elevated 30 degrees above your stomach, and don't eat after 7 pm if you have a normal sleep schedule. You don't want to sleep with a fully belly.
*Also, you may want to get checked out by your doctor just in case. In women, heart attack symptoms are OFTEN written off as acid reflux so they don't get checked out. Is it a heart attack? Probably not. But never say never, so call your doctor to be safe, and if it gets worse please don't hesitate to head to your ER.