I am Dr. Arun and will be helping you today.
I am sorry that your question was unanswered for long.
Your symptoms are suggestive of food poisoning or intestinal infection. You may need a course of antibiotics like Metrogyl. The initial management is as following;
2) Lomotil; may only be given if the diarrhea is present.
3) Gatorade / Pedialyte
4) Plenty of fluids
5) BRAT diet; banana, rice, applesauce, toast. Vegetable broths / vegetable soups, coconut water also can help.
7) Over the counter anti vomiting medicine; dimenhydrinate (Dramamine) and meclizine hydrochloride (Dramamine Less Drowsy).
The primary aim is prevention of dehydration and electrolyte imbalance. If the loss of fluids is too much or you are unable to drink enough liquids; you may need antibiotics and / or intravenous fluids. In that case you may need to got to ER.
Please feel free for your follow up questions.
I would be happy to assist you further, if you need any more information.
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