How to Stop and Prevent Car Sickness

Car sickness is more common than most people realize. According to the Cleveland Clinic, motion sickness affects a significant portion of the population at some point in their lives, and for many people, it's a persistent barrier to comfortable road travel. It strikes passengers of all ages—and it doesn't spare the family dog either.​

At Husky Liners, we think a lot about what happens inside a vehicle. Our floor liners and cargo liners exist specifically to handle the realities of real-world travel—muddy boots, wet gear, and yes, the occasional upset stomach. If you're dealing with car sickness in your family or your pets, the goal is the same—protect the people and animals you're traveling with, and keep your vehicle's interior in good shape while you do it.​

This guide covers what actually causes car sickness, what works to prevent it in adults, kids, and dogs, and what to do when it starts mid-trip, despite your best efforts.​

Note: The medical information in this article is provided for general educational purposes only—always consult your doctor or veterinarian for guidance specific to your situation.

Understanding the root cause of car sickness makes the remedies easier to understand—and more likely to actually work.​

Car sickness is a form of motion sickness caused by a conflict between your senses. Your inner ear detects movement as the vehicle turns, accelerates, and brakes. But your eyes—focused on the car's still interior—send the conflicting signal that nothing is moving. The brain interprets this mismatch as a sign of poisoning and responds by triggering nausea to purge the system.​

This is also why drivers almost never get car sick, while passengers frequently do. A driver anticipates motion before it happens and has a fixed visual reference point—the road ahead. A rear-seat passenger staring at a phone or a book has neither. Children between roughly two and 12 are disproportionately affected because the vestibular system—the inner ear structures responsible for balance and spatial orientation—is still developing during those years. The same developmental factor applies to puppies, which is why young dogs are particularly prone to motion sickness during car rides.​

Several factors make the baseline sensory conflict worse, including reading or looking at screens, poor cabin ventilation, strong odors (from air fresheners, food, or fuel), and anxiety or anticipatory stress about getting sick. Addressing any of these can significantly reduce symptoms before they start.

While car sickness can be unavoidable in some cases, several methods can help prevent its severity.

The front passenger seat is the single most effective seat in the car for reducing car sickness. From there, your visual field matches the motion your inner ear is detecting—you can see the road ahead, anticipate turns, and keep a steady horizon reference. If sitting up front isn't an option, sitting in the rear center seat and looking forward through the windshield is the next best alternative. Avoid rear-facing seats whenever possible.

Fresh air helps. Crack a window, aim a vent directly at your face, or keep the cabin temperature slightly cool. Strong smells inside the vehicle—air fresheners, takeout food, fuel from a gas can in the trunk—amplify nausea significantly. A well-ventilated, neutral-smelling cab makes a real difference on long drives.​

If the weather isn’t ideal for open windows, consider installing Vent visors, which allow you to crack your windows regardless of the weather.

Reading and looking at phones are among the leading triggers for car sickness—both force your eyes to focus on something close and still while your inner ear detects motion. Audiobooks, podcasts, and music are far better alternatives for long drives. If you need to stay awake or occupied, looking out the window at a distant fixed point—the horizon, a distant hill, a line of trees—helps recalibrate the sensory conflict that causes the nausea.

Avoid heavy, greasy, or spicy meals in the hours before a long drive. An empty stomach isn't ideal either—hunger can make nausea worse. A light snack and adequate hydration before departure is the right middle ground. During the trip, sipping water steadily is better than drinking large amounts at once.

Two antihistamines are widely used for motion sickness prevention—dimenhydrinate (sold as Dramamine and others) and meclizine (sold as Dramamine Less Drowsy, Travel-Ease, and others). According to Mayo Clinic, both are effective when taken around 30 to 60 minutes before getting in the car. Drowsiness is a common side effect of dimenhydrinate, while meclizine formulas are marketed as less sedating. Follow the package's dosing instructions, and consult your doctor if you have questions about interactions with other medications.​

Ginger—in the form of candies, capsules, or tea—has documented anti-nausea properties and is a common first-line remedy for those who prefer to avoid antihistamines. It's widely available and generally well-tolerated.

For chronic or severe car sickness, a prescription scopolamine patch (Transderm Scōp) is among the most effective options available. It is applied behind the ear several hours before travel and provides up to three days of protection. However, the FDA has issued a specific safety warning about this medication—the scopolamine patch can increase body temperature and cause heat-related complications resulting in hospitalization or death in some cases, with most cases occurring in children 17 and younger and adults 60 and older.​

Complications can include confusion, loss of consciousness, coma, or death. Scopolamine is FDA-approved for adults only and is not approved for use in children. If you're considering this option, have a thorough conversation with your doctor about whether it's appropriate for your situation—particularly if you are 60 or older, have glaucoma, or take other medications.

Prevention is easier than treatment, but if symptoms start mid-trip, these steps can help reduce them:​

• Pull over if it's safe to do so. Fresh air and a few minutes standing still with a fixed visual reference can significantly reduce symptoms. If pulling over isn't an option, open a window immediately.

• Focus on a fixed point on the horizon. Looking at something close—your phone, a map, a book—makes symptoms worse. Look as far ahead as you can and keep your gaze steady.

• Recline your seat slightly. Reducing head movement relative to the body can decrease the sensory input that triggers nausea.

• Try cold water on your wrists or the back of your neck. It won't resolve the underlying cause, but it can temporarily reduce the intensity of the sensation.

• Use slow, controlled breathing. Deep, deliberate breaths through the nose and out through the mouth can help manage nausea in the short term.

• Do not read, look at a phone, or look at anything at close range. This consistently makes symptoms worse and is the one thing most people instinctively do when they feel sick and want a distraction.

Understand the Seating Constraints

Rear-facing car seats for infants and very young toddlers intensify the sensory conflict because the child faces opposite the direction of travel—their inner ear detects forward motion while their eyes see the interior of the car moving backward. This is a safety requirement, not something to change. Knowing the cause helps manage expectations. Once children transition to forward-facing seats, window seats with a view of the horizon become significantly more helpful.​

Snacks, Hydration, and Timing

The same principles apply as with adults. Avoid heavy meals before travel, offer a light snack, and keep children hydrated throughout the trip. For very young children, scheduling longer drives around nap times—when they're likely to sleep through most of the journey—is one of the most effective strategies available.​

Distraction Without Screens

Screens and books are among the worst things for a car-sick child. Audiobooks, music, and simple verbal games—I Spy, 20 Questions, the license plate game—keep kids engaged without triggering the visual-vestibular conflict that screens cause. If screens are unavoidable, positioning the tablet or phone so the child can see out the window simultaneously reduces the effect.​

Ventilation

Keep the cabin cool and well-ventilated. Children are often more sensitive to cabin temperature and smell than adults. Strong air fresheners or food smells in the car can tip a borderline situation into a full episode.​

Over-the-Counter Options for Kids

According to Mayo Clinic, dimenhydrinate (Dramamine) is considered safe for children older than age two when used as directed. For children under two, or if you have any questions about dosage, consult your pediatrician before use. Ginger-based remedies are also an option for older children.​

Protect Your Interior

Kids and car sickness are a combination that reliably ends up on your seat upholstery and floor mats. Husky Liners All-Weather Weatherbeater floor liners are designed exactly for situations like this—easy to clean, fully protecting the interior beneath them. A quick wipe-down is far easier than trying to clean barf out of factory carpet.

Car sickness is a common occurrence for dogs—especially puppies. However, owners often mistake severe anxiety (accompanied by vomiting) with simple motion sickness. If you've determined that the root cause of your dog’s vomiting is anxiety, check out our article on how to help dogs with car anxiety.

Most puppies experience some degree of motion sickness on car rides. The inner ear structures responsible for balance and spatial orientation aren't fully developed in young dogs—the same developmental reason toddlers are prone to car sickness. Many dogs grow out of it as they mature, but some continue to experience it into adulthood, particularly if early car experiences were negative or stressful.​

Signs of car sickness in dogs include excessive drooling, repeated yawning, whining, unusual inactivity or listlessness, and vomiting. Drooling and yawning often precede vomiting and are worth watching for.

Withhold food for two to three hours before travel. A dog with an empty stomach is less likely to vomit, and the stakes of an upset stomach are lower without the risk of a mess. Keep the car cool and well-ventilated—crack windows enough for airflow without creating a wind tunnel. Overheating in a warm cabin can worsen symptoms.

Gradual desensitization is one of the most effective long-term approaches for dogs with persistent car sickness. Start with sessions in a parked car with the engine off—just sitting inside with positive reinforcement. Progress to short drives of a few minutes, then gradually increase duration over several weeks. The goal is to build a positive association with the car before pushing the distance. Many dogs improve significantly with this approach, particularly when started as puppies.

Some dogs do better in a crate during car travel—reduced visual stimulation means less sensory conflict. Others do better with a window view and airflow. It's worth testing both to see which reduces your dog's symptoms.

For dogs with persistent symptoms, prescription anti-nausea medication is safe and effective. According to the AKC, maropitant citrate (Cerenia) is the drug of choice for the prevention of motion sickness in dogs. The oral tablet form is FDA-approved for the prevention of vomiting due to motion sickness in dogs 16 weeks (four months) of age and older. It should be given approximately two hours before travel and requires a veterinarian's prescription.​

Consult your vet before using Cerenia, particularly for puppies under four months, as the approved age floor applies specifically to the tablet form used at home.

Dogs and car sickness are among the most common use cases for Husky Liners' Weatherbeater cargo liners. Cargo liners in the back of an SUV or rear floor liners in a truck or sedan mean the difference between a quick wipe-down and a full interior cleaning. If you're making regular trips with a dog prone to motion sickness, these are worth having before the first incident—not after.

Most car sickness is inconvenient rather than medically significant, but there are situations that warrant a conversation with a doctor or veterinarian.​

For Adults

Car sickness that is severe, worsening over time, or accompanied by other symptoms—persistent vertigo, changes in hearing, ringing in the ears, or frequent headaches—may indicate an underlying vestibular condition rather than simple motion sickness. A doctor can evaluate whether a referral to a specialist is appropriate.​

For Children

Car sickness that doesn't improve as a child grows older or doesn't respond to basic remedies is worth raising with a pediatrician. In rare cases, persistent motion sensitivity in children may be associated with vestibular or neurological factors, warranting evaluation.​

For Dogs

Vomiting or significant distress that persists beyond the first few car trips or that doesn't improve with gradual desensitization warrants a veterinary visit. Prescription options are effective and safe when used correctly—there's no reason for a dog to suffer through every car ride when treatment is available.

Q: Why Do I Get Car Sick as a Passenger but Not as a Driver? 

A: Drivers almost never get car sick because they anticipate motion before it happens—they know when they're about to turn, accelerate, or brake. That anticipation allows the brain to reconcile the signals from the inner ear with visual input. Passengers have no such preview of upcoming motion, and if they're looking at something other than the road ahead, the sensory mismatch is compounded further.​

Q: Does Car Sickness Get Worse With Age? 

A: Not necessarily. Children between two and 12 are the most susceptible group. Many people find their symptoms improve through adolescence and early adulthood. Some adults develop or redevelop sensitivity to motion sickness, particularly after inner ear infections, prolonged illness, or extended periods without travel. Older adults may also notice increased sensitivity due to changes in vestibular function.​

Q: Can Dogs Grow Out of Car Sickness? 

A: Many do. Because motion sickness in puppies is largely developmental—the vestibular system isn't fully mature—many dogs become less sensitive to car travel as they age. Gradual desensitization during puppyhood significantly speeds this process. Dogs that continue to experience symptoms into adulthood typically respond well to veterinary treatment.​

Q: Does Looking at Your Phone Make Car Sickness Worse? 

A: Yes. Looking at a phone—or reading anything—forces your eyes to focus on a still object while your inner ear detects motion. This amplifies the sensory conflict that causes nausea. Audiobooks, music, and looking out the window at a distant point are better alternatives for anyone prone to car sickness.​

Q: What's the Best Seat in the Car to Avoid Motion Sickness? 

A: The front passenger seat, where your visual field matches the direction of travel, and you can see the road ahead. In the back seat, the center position with a clear view through the windshield is the next best option. Rear-facing seats are the worst position for motion sickness and should be avoided by anyone susceptible, except for infant car seat safety requirements.