If as belly ache display behind a town,as on my summer house with a garden, and doctors are far away from us, what will i can to do?

As in bag always keeping adsorbents, as activated coil and polyfepan, and do not over eat raw vegetables, fruits, and wash hands before meal, if in ache, nausea, weakness give two pills of coil, or one tbl.sp. of polyfepan, as in glass of boiling water mixing,drinking, and buy in drug store agrimony herb, as one tea.sp. of herb ads in glass for cold water filtered, and on a weak fire leading till boiling, turn off fire and infuse, cooling till, drink 1/3 glass for three times/day before meal.
And at home drug store always keeping hypericum,mint, as cook theirs,and drink  three tbl.sp. before a meal/day, and till a cure keeping as avoiding from meal vegetable, fruits,  give vegetable puree, compotes, mousse, kissel,fruit water, and if this methods will give a results within a day, you can to calm, or if attack repeated,and improves are not display, visit a doctor.