If vomiting is not particularly serious, you can eat nutritious and easily digestible food, such as yogurt, milk, eggs, fish, shrimp; fresh vegetables and fruits, apples, pears, grapes and so on. You can eat a small number of meals, even if you eat and vomit, you can still absorb some nutrients. You can also take vitamin B6 tablets orally to relieve the symptoms of nausea and vomiting. If the vomiting is particularly severe and you can’t eat anything, it is recommended that you go to the hospital in time to check your electrolytes and urine routine. If the urine is positive for ketone bodies, it is ketoacidosis caused by vomiting, which is severe pregnancy vomiting and requires hospitalization for intravenous rehydration treatment to replenish nutrition.