The cause for “heat and fire in the stomach” is over- consumption of “hot foods". "Hot foods" are all spicy foods, all meats (with the exception of pork), most nuts, shrimp, mussels, prawns. “Hot drinks" are coffee, wine, and spirits. Cigarettes have also heating nature. Thus regular smokers, regular alcohol consumers, meat fans, and spicy over- eaters most likely have "stomach heat" or "stomach fire".
#The best way to treat the fire in your stomach is, to stop consuming hot food and drinks.
#you must consume more of alkaline foods like oats and rice, drinks like green tea.
#Another way of preventing stomach heat, is deep breathing exercise.
#Consumption of cool digestive food helps in treating stomach fire.