Hi,
Welcome to health care magic,
Food
poisoning is nothing but acute
gastroenteritis due to toxins of contaminated food from infections like bacteria, virus,parasite etc.
This infection causes inflammation of stomach and intestinal mucosa leading to nausea and bloating sensations.
Symptoms usually starts after 12 to 24 hours of eating like nausea,
vomiting,
abdominal pain,loose motions,fever,weakness,fatigue, headache,abdominal cramps due to water and
electrolyte imbalance.
As per your symptoms, you could have this gastroenteritis and due to this you might be feel gas trouble or nausea for at least 3 to 4 days even with treatment.
You will require antibiotics, antispasmodics, antiemetics,probiotics and other supportive treatment as per your symptoms.
So,consult physician who will know about the drug and can prescribe you.
Regards,