If you have severe vomiting during pregnancy, you can drink cola in moderation, but if it is too severe, you need to go to the hospital for treatment. The hormonal changes during pregnancy may lead to the emergence of the situation of pregnancy, pregnancy may lead to dehydration and lack of energy and so on, moderate consumption of cola can be supplemented for pregnant women with the right amount of water, to a certain extent, to improve the appetite, so you can drink a moderate amount of. However, if the pregnancy is too strong, the loss of water and electrolytes may lead to serious water and electrolyte disorders, which may lead to serious discomfort, serious and even life-threatening health, so the vomiting is too serious, you need to consult a doctor to check in a timely manner, and if necessary, you need to be hospitalized in the line of infusion of fluids to correct ketosis, to improve the electrolyte disorders, and to replenish the energy of the treatment. If pregnancy vomiting is serious in daily life can be through more rest, eat small meals, eat appetizing food, such as oranges, tangerines, and relaxation, reduce stress and so on to relieve the situation.