Hello Good Evening,
This seems to got infected by some food/liquid or water which you had consumed within last 2-3 days.
Your symptoms are suggestive of Acute Gastroenteritis
i.e. acute bacterial or viral or parasitic infection
of stomach and intestine.
Nothing to worry big, just go to your GP for management if symptoms persists.
Your medications should be follows:
1. Tab. Cefixime+Ofloxacin
2. Cap. Pantoprazole+Domperidone
3. Syp. Lactulose
4. Tab. Ondansetron
5. Tab. Levosulpiride
But exact management will be decided by your GP after go through your investigations and clinical examination.
For prophylaxis you should:
-avoid unhygienic and raw food, contaminated water;
-keep habit of proper hand washing before food and after defecate
-keep good sanitation around you.
Dr. Naresh Jain