Question: is about maybe gastroenteritis both my mother and me ,what we 've to eat and drink and related questions

Esteemed Doctor,thanks so much for your so much speed and kindest answer,I'd kindly ask if possible how much time about so that both my mother and me feel better and strong to go up from bed,if we can take some other integrator to have energy sin ce wec still feel our head like turning around and with some vertigo,jinseng and riched honey begin to give us more energy but still not so much since we take it since just three days;urina is light and clear for both,we feel good eating boiled rice with olive oil and parmesan cheese but if we eat little pasta then we feel like heaviness on stomach ;then we ask why this sensation sometimes of thyrsty dry tongue ,we even thought to have diabetis or alzheimer sorry for our ignorance ,in next days we'll make home made self -test for urina,cholesterol,albumina-reni ,glycemia,ferritina / iron and some other and kindly ask your esteemed advices about;how much time you think,esteemed Doctor,we're going to feel better and go up from bed,since this is third week we had this problem,thanks so much again,with kindest wishes and regards,God Bless you always,Esteemed Doctor,I beg your pardon,just another thing,both my mother and me feel water very heavy on stomach ,we prefer fresh lemon with little bit boiled hot water,what better to drink thanks again God Bless you always XXXXXXX and Mom :))

Esteemed Doctor,thanks so much for your kindest answer,we'll follow your esteemed advices and kindly tell you all about,thanks so much,with kindest wishes and regards,XXXXXXX and Mom :)