After throwing up during pregnancy, the most important steps are to rinse your mouth, wait before eating or brushing, and slowly start sipping fluids. Vomiting is one of the most common pregnancy experiences, but each episode still takes a toll on your body, your teeth, and your energy. Here’s exactly what to do in the minutes and hours that follow.
Rinse Your Mouth, but Don’t Brush Yet
Your first instinct after vomiting might be to grab your toothbrush. Resist that urge. Stomach acid softens your tooth enamel, and brushing while it’s in that weakened state can actually scrub it away. Wait at least one hour before brushing your teeth.
Instead, rinse and spit right away with a simple baking soda solution: one teaspoon of baking soda mixed into a cup of water. The baking soda neutralizes the acid coating your teeth and mouth, protecting your enamel until it’s safe to brush. If you don’t have baking soda handy, even a plain water rinse is better than nothing.
Start Sipping Fluids Slowly
Dehydration is the biggest short-term risk from pregnancy vomiting. But gulping a full glass of water right after throwing up can trigger another round. The key is small, frequent sips rather than big drinks. Aim for at least one ounce (about two tablespoons) per hour as a bare minimum, and increase as your stomach settles.
Water is fine, but if you’ve been vomiting repeatedly, an oral rehydration drink or even a diluted sports drink can help replace lost electrolytes. Some people find cold fluids easier to tolerate than warm ones. Popsicles and ice chips are another good option if even sipping feels like too much. Keep a water bottle within arm’s reach so you don’t have to get up and hunt for one while you’re still feeling shaky.
Ease Back Into Eating
You don’t need to force food immediately, but you also don’t need to wait hours if you feel ready. Start with whatever bland, dry foods appeal to you. Plain crackers, toast, and pretzels are classic choices. Cold foods like yogurt, a simple sandwich, or fruit sometimes go down easier than hot, cooked meals because they tend to have less smell, which can retrigger nausea.
Small, frequent snacks work better than full meals during this recovery window. An empty stomach can actually make nausea worse, so keeping something light in your system throughout the day helps break the cycle. Cheese, peanut butter on crackers, or raw vegetables are good options that offer a bit more staying power than plain carbs alone.
Try Acupressure for Lingering Nausea
If your stomach is still churning after the episode, pressure point P-6 on your inner wrist is worth trying. To find it, hold your hand with your palm facing you and fingers pointing up. Place three fingers from your other hand across your wrist, starting just below where your wrist bends. The point is right below your index finger, in the groove between the two tendons you can feel running down your inner forearm. Press down firmly with your thumb and hold for a few minutes. Wristbands designed to hit this pressure point are also available at most pharmacies and can be worn throughout the day.
Preventing the Next Episode
Vitamin B6 is considered the first-line approach for managing pregnancy nausea. Studies have tested daily doses ranging from 30 to 80 milligrams, typically split across the day, and found it effective at reducing both the frequency and severity of nausea. Ginger works through a different mechanism and performs similarly well. Research has used around 1,000 milligrams of ginger daily (usually split into smaller doses taken every six hours) with good results. Both are available over the counter, but talk to your provider about the right dose for you before starting either one.
Beyond supplements, a few practical habits make a difference. Keeping plain crackers on your nightstand to eat before getting out of bed can head off the worst morning waves. A small “nausea kit” with ginger candies, saltines, a water bottle, and a pleasant-smelling essential oil (lemon or lavender) gives you something to reach for when a wave hits, especially at work or in the car. Some people find that dabbing a scented oil on their wrists and breathing it in helps override the nausea triggers from cooking smells or perfume.
Signs That Vomiting Has Crossed a Line
Normal pregnancy nausea is miserable, but it doesn’t prevent you from keeping down enough food and fluids overall. Hyperemesis gravidarum is the more severe version, and the distinction matters. If you’re vomiting three or more times a day, losing 5 pounds or more, or finding that you simply cannot eat or drink at all, that’s beyond typical morning sickness.
The CDC lists these as urgent warning signs during pregnancy that call for medical attention: you’re unable to drink anything for more than 8 hours, unable to eat for more than 24 hours, or you can’t keep water down at all. Watch for signs of dehydration like a dry mouth, dizziness, lightheadedness, headaches, confusion, or dark urine. A fever alongside vomiting also warrants a call to your provider. Severe pregnancy vomiting is treatable, and getting help early prevents complications like dangerous dehydration or nutritional deficits that can affect both you and the baby.