Motion sickness can be treated with over-the-counter antihistamines, prescription patches, behavioral strategies, and pressure-point techniques. The best approach depends on whether you’re trying to prevent symptoms before travel or manage nausea that’s already started. Most people get significant relief from a combination of medication and simple positioning changes.
Why Motion Sickness Happens
Motion sickness occurs when your brain receives conflicting signals about movement. Your inner ear detects acceleration and tilting, your eyes see a stationary car interior or a scrolling phone screen, and your body’s position sensors add a third layer of information. When these inputs don’t match, the result is nausea, dizziness, cold sweats, and sometimes vomiting. This “sensory conflict” model explains why you can get sick even without moving, like in a flight simulator or while wearing certain glasses, and why looking out the window often helps.
Medications That Work Best
Two categories of medication have strong evidence behind them: antihistamines and scopolamine. They work differently, but both target the nausea signals your brain generates during sensory mismatch.
Over-the-Counter Antihistamines
Dimenhydrinate (Dramamine) and meclizine (Bonine) are the most widely available options. Meclizine causes less drowsiness than dimenhydrinate, making it a better choice if you need to stay alert. Both work best when taken 30 to 60 minutes before travel. Once nausea is fully underway, they’re less effective, so timing matters. The main side effects are drowsiness and dry mouth.
Scopolamine Patches
For longer trips, a prescription scopolamine patch is the gold standard. You apply one patch behind your ear at least four hours before you need protection, and it lasts up to three days. This makes it especially useful for cruises or multi-day travel. Common side effects include dry mouth, drowsiness, blurred vision, and dizziness. Scopolamine patches are not recommended for children.
Non-Drug Treatments
Acupressure at the P6 Point
Pressing a specific point on your inner wrist, known as P6 or Neiguan, can reduce nausea. It’s located about three finger-widths below the wrist crease, between the two tendons. In a controlled study, people who applied pressure to this exact point reported significantly less nausea during motion exposure compared to those who pressed a random spot or did nothing. The study also found that P6 pressure reduced abnormal stomach electrical activity associated with nausea. Wristbands designed to press on this point (like Sea-Bands) are inexpensive and worth trying, especially for people who want to avoid medication or use them alongside it.
Ginger
Ginger has a long reputation as a nausea remedy, and there’s some clinical support for it. A systematic review of randomized trials found that ginger generally performed better than placebo for various types of nausea, including seasickness. However, when researchers pooled the data specifically for surgical nausea using 1 gram of ginger, the difference from placebo wasn’t statistically significant. The CDC notes that evidence for ginger and other supplements remains “weak and contradictory.” If you want to try it, ginger capsules, chews, or even ginger ale are unlikely to cause harm, but don’t rely on ginger alone for a trip where you know you’ll be miserable.
Positioning and Behavioral Strategies
Where you sit and what you look at can make a dramatic difference. The goal is to reduce the mismatch between what your eyes see and what your inner ear feels.
- In a car: Sit in the front seat and look at the horizon or the road ahead. Driving yourself almost always prevents symptoms because your brain anticipates the motion.
- On a plane: Choose a window seat over the wing, where there’s the least turbulence. Having a visual reference to the horizon helps.
- On a boat: Stay on deck where you can see the water and horizon. Go midship, where rocking is minimized.
- On a train or bus: Face forward and sit by a window.
Avoid reading, scrolling on your phone, or watching videos during travel. These activities lock your eyes on a stationary object while your body is moving, which is exactly the conflict that triggers symptoms. If you need entertainment, audiobooks and podcasts are safer options. Fresh air and cool breezes also help, so crack a window when possible.
Alcohol and nicotine both increase susceptibility to motion sickness, so avoid them before and during travel. Eat a light meal before departing rather than traveling on an empty or overly full stomach. If vomiting occurs, focus on staying hydrated with small sips of water or an electrolyte drink.
Building Long-Term Tolerance
Your brain can learn to tolerate motion over time through a process called habituation. Sailors often lose their seasickness after a few days at sea, and the same principle applies on land. Vestibular rehabilitation therapy uses this concept in a structured way.
The basic approach involves gradually and repeatedly exposing yourself to the motions that trigger your symptoms. A therapist identifies the specific movements that provoke the worst response, then assigns exercises that reproduce those movements in controlled doses. These might include head-eye coordination drills (following a target while moving your head), balance exercises with a narrow stance, or bending movements that combine head and trunk motion. The recommended routine is four to five sessions per day totaling 20 to 40 minutes of gaze-stability exercises, plus about 20 minutes of balance and walking practice.
You don’t necessarily need formal therapy for mild motion sickness. Taking short, progressively longer car rides or boat trips can build tolerance naturally. The key is consistency: occasional exposure isn’t enough. Your brain needs repeated practice reconciling the conflicting signals.
What About Motion Sickness Glasses?
Fluid-filled glasses that create an artificial horizon in your peripheral vision have been marketed as a drug-free solution. The idea is that the liquid level gives your eyes a stable reference point that matches the motion your inner ear detects. In a pilot study testing one brand of these glasses against a placebo (identical frames with no fluid), there was no significant difference in symptom severity between the two groups. The placebo group actually had lower symptom scores, though not by a statistically meaningful margin. The study was small and may have been underpowered to detect a subtle effect, but the current evidence doesn’t support these glasses as an effective treatment.
Motion Sickness in Children
Children between ages 2 and 12 are especially prone to motion sickness, and medication options are more limited. Scopolamine patches are not recommended for children. Some antihistamines have pediatric formulations, but dosing varies by age and product, so check with a pharmacist for the right option. Non-drug strategies are particularly important for kids: window seats, forward-facing positions, frequent breaks on road trips, and avoiding screens during travel. Keeping a child’s attention directed outside the vehicle helps enormously.
When Symptoms Don’t Go Away
Most motion sickness resolves within hours of the motion stopping. A brief sense of rocking or swaying after getting off a boat is extremely common and typically fades within 48 hours. If that sensation persists beyond 48 hours, it may indicate a condition called Mal de Débarquement Syndrome (MdDS). This disorder is characterized by a continuous feeling of rocking, bobbing, or swaying that starts within 48 hours of passive motion exposure and, counterintuitively, temporarily improves when you’re back in motion (like riding in a car). If symptoms last beyond one month, the condition is classified as persistent MdDS, which can significantly affect daily life and requires specialized vestibular evaluation.