You might be suffering from a bout of gastroenteritis . Most important is to continue with normal diet and keep yourself hydrated with balanced fluids or ORS solution . You should visit a doctor who should prescribe an antibiotics and probiotics . Probably you will have to get some investigations done . However if you are feeling weak , drowsy or urine is less then you should visit a hospital immediately . **For complete evaluation and treatment, Kindly visit the doctor in person with all available reports. *This is just an preliminary opinion not to be used for medico-legal purpose. Dr Sandeep K Jha Gastrointestinal and Liver Transplant Surgeon DNB(Surgical Gastroenterology) MS( General Surgery), MBBS FMAS+DMAS ( Minimal Access Surgery) *9*9*9*9*9*8*4*3*7*3 dr*s*k*j*h*a@l*i*v*e.c*o*m