thanks for your query
i can feel your concerns
have you taken anything rotten or from market?it can be a food poisoning
.iadvise you to take rest.
take antiemetic almost half hour before food.
avoid spicy food and soft drinks
take vegetables and fruits in your diet
you have not mentioned your age andgender.if female then go for pregnancy
hope i have ansewered your query
wishing you a speedy recovery
i am available for your help