Hi.
Thanks for your query.
Noted the history sulfur/rotten egg taste in mouth on burping, nausea and diarrhea for the second time in 2 weeks, assumed to be food
poisoning.
As per the history you have provided, this looks to be
gastroenteritis and since this is repeated in 2 weeks you have had not recovered from the previous attack.
I would advise you the following in such a situation:
Get the stool, blood and urine tested.
Get started on a proper antibiotic,
metronidazole and probiotics.
PPI like
Omeprazole,
Domperidone for nausea and vomiting.
Plenty of oral fluids and electrolyte solution to maintain hydration and electrolyte balance.
If required get admitted for intravenous fluids, antibiotics.
Get the complete course of antibiotics.
Use boiled and cooled water.
Eat only home-made fresh foods.