My granddaughter is having reflux gastritis, me having reflux esophagitis, how they distingushing?And which kind of cure having?

Reflux diseases are gastritis kinds, where goes a throw of stomach mass in gullet, they are different stages of one damage, beginning from reflux gastritis, as a throw from bowel in stomach, and with progression leads till reflux esophagitis, with adding a gall stone, chronic pancreatitis, where goes throw  from a stomach in gullet. And reasons are poor meal, as over eating of fast food, and non regular healthy eating, as a first time is eating by hours, and avoiding fast food, caffeine, tea snacks, alchokol, weal alchokol, cocktail, sweet gas, gin, and after normalizing a meal, you can add drugs, and herbs. For low acidity and preventing his damage with acid ads omeprazole, or famotidin, as calling antacids,as Maalox, almagel, smecta, and gastroprotectors as venter, with preventing a stomach damage with salted acid, and adds a vitamins for blood structure improving as B12, and for pancreas,gall, as creon, ermital, panzinorm. And use and herbs as in low acidity uses 50 gr of fennel, roots althaea, licorice, fl.chamomile, and one tbl.sp. mass ads into glass of hot water, close, infuse hour, filter, drink half glass for  4 times/day before meal, and last time uses for night.
And a good remedy is cabbage juice,drinks his warmed slightly 1/3 glass for three times/day before meal hour.

In high acidity mixing 20 gr of fl.chamomile, calendula, herb cudweed marsh, and one tbl.sp. mass ads into 300 ml. of hot water, infuse night, filter, uses one tbl.sp. for three times/day before meal, till three weeks.