What can I eat to treat a large pregnancy reaction. If the reaction is heavy after pregnancy, what to eat and what to vomit, some people drink water will also vomit. If this reaction is heavy, how to treat: first, to eat less and more, pregnant women try to pick their own mouth to eat some food. For example, if you like to eat snacks in the past, you can now eat carbohydrate-containing food, such as baked buns, sliced bread, etc., as long as you can eat in. Second, the mood must be kept relaxed, do not anxiety, do not have stress, do not feel vomiting out immediately after the mood becomes very bad, which is easy to affect the pregnancy vomiting, but also easy to affect the fetus in the belly. Third, you can eat some light vegetables and fruits, pick your own mouth to eat, willing to eat sour can eat some sour, willing to eat sweet can also eat some sweet, no need to avoid the mouth. Fourth, if the vomiting is very strong, you can take some vitamin B6 to stop vomiting, so that you feel a little lighter vomiting, the mood will be better.