Few days back she was diagnosed as she is suffering from food poisoing. Every thing was going good.Geting recovered from all that. But atrandom from todays morning she got 4 time vomit and nothing is digesting. From last few month she was practicing diet to loose wait due to that bp is also little low. And feeling weak too. Consulted a regular doctor as we thought it is nominal. So doctor told that its food posining and need to improve slowly. Please sugges t what to do in these senario.