Don't let the thought of a queasy stomach keep you docked. For a lot of people, the best and simplest solution is a pair of traditional acupressure wristbands. We're big fans of the classic Sea Band wristbands because they're affordable, you can use them over and over, and they are completely drug-free—making them a perfect fit for a day of scuba diving here in Kona.
Your Quick Guide To Conquering Seasickness

Nothing can spoil a beautiful day out on the water quite like the creeping feeling of seasickness. It’s a strange sensation, really, and it all comes down to a communication breakdown in your body. Your inner ear feels the roll of the waves, but your eyes, looking at the steady deck of the boat, tell your brain everything is stable. That sensory mismatch is what triggers the nausea, turning a dream trip into a bit of a nightmare.
Luckily, you don't have to just cross your fingers and hope for the best. Seasickness bands are a surprisingly effective tool for stopping nausea before it even has a chance to start. For divers, this is especially important; staying comfortable and clear-headed isn't just about enjoyment, it's a key part of staying safe underwater.
Understanding Your Options
When you start looking at wearable solutions, you'll find a few different approaches. Acupressure bands are by far the most popular drug-free choice, using a small plastic stud to put gentle, constant pressure on a specific point on your wrist. For those who need a bit more power, some electronic bands use very mild electrical pulses to essentially interrupt the nausea signals traveling to your brain.
Of course, bands are just one piece of the puzzle. Many experienced divers and boaters have a whole personal strategy for feeling great on the water. If you want to explore beyond bands, we’ve got more ideas in our guide covering homeopathic remedies for seasickness.
At Kona Honu Divers, we see it all the time—a little bit of preparation makes a world of difference. A simple, proactive approach means our guests can stop worrying about feeling sick and focus on the incredible underwater world of Kona, from the vibrant coral reefs to the majestic night-time dance of the manta rays.
To help you figure out what might work best for you, let's break down some of the most popular and reliable options people turn to.
Top Seasickness Solutions at a Glance
This table gives you a quick snapshot of the go-to solutions for preventing seasickness, from simple bands to over-the-counter meds. It’s a great starting point for finding the right fit for your boat trip.
| Solution | Type | How It Works | Best For |
|---|---|---|---|
| Sea Band wristbands | Acupressure | Applies pressure to the Nei-Kuan point on the wrist. | Drug-free, low-cost prevention for mild to moderate nausea. |
| Ship-EEZ Seasickness Patch | Pharmaceutical | Delivers medication through the skin over time. | Long-lasting, powerful prevention for those prone to severe sickness. |
| Dramamine pills | Medication | Blocks signals in the brain that trigger nausea. | Fast-acting relief, but may cause drowsiness. |
| Bonine pills | Medication | A less-drowsy alternative to Dramamine for all-day protection. | Travelers who need medication but want to stay more alert. |
| Ginger chews | Natural Remedy | Soothes the stomach and helps quell feelings of nausea. | A natural, gentle option for mild queasiness or as a supplement. |
Ultimately, the best choice is the one that you feel comfortable and confident with. Having a plan in place is the first step toward a fantastic, nausea-free day on the ocean.
How Acupressure Bands Work

Acupressure wristbands, like the ever-popular Sea Band wristbands, are one of the simplest yet most effective tools out there for warding off motion sickness. Their secret lies in an ancient principle: targeting a very specific spot on your body to hit the "off switch" on nausea.
It all comes down to a pressure point known as Nei-Kuan, or P6. You can think of it as a control button for your body's queasiness signals. When you're on a boat, your brain gets scrambled messages—your eyes see a stable cabin, but your inner ear feels the roll of the waves. This sensory mismatch is what triggers seasickness. Applying steady pressure to the P6 point helps interrupt those frantic "nausea alerts" before they take over.
Finding and Using the P6 Point Correctly
Simply slapping the band on your wrist won’t do the trick; precise placement is everything. Here’s how to find that magic spot in a few seconds.
- Measure Up: Turn your palm face up. Place the first three fingers of your other hand across the inside of your wrist, with the edge of your ring finger sitting right on the wrist crease.
- Locate the Point: The Nei-Kuan (P6) point is located just under the edge of your index finger, nestled between the two prominent tendons in your forearm.
- Position the Band: Now, slide the acupressure band onto your wrist, making sure the small plastic stud is positioned directly over that point and pressing down firmly. You need to wear one on both wrists for them to be effective, so repeat the process on the other side.
Getting this right from the start gives you the best shot at stopping seasickness before it ever has a chance to ruin a fantastic day on the water.
This drug-free method is a huge favorite among divers and boaters for a simple reason: no side effects. You get the relief without the drowsiness that can come with medication, keeping you sharp and focused on the adventure.
And this isn't just hearsay. A significant clinical trial looked into this very mechanism. Researchers found that participants wearing bands with active pressure on the P6 point reported a 70-80% reduction in nausea over four days compared to those who wore placebo bands. That's a pretty compelling reason to have confidence in this simple, affordable tool.
Upgrading to Electronic Seasick Bands

For some people, the gentle pressure of a standard acupressure band just doesn't cut it. If you find yourself in that boat (pun intended), there’s a more powerful, tech-driven alternative that might be the answer: electronic seasickness bands. These devices are a major step up, shifting from passive pressure to active intervention to stop nausea before it starts.
Instead of a simple plastic stud, electronic bands use a technology called neuromodulation. It’s a fancy term for a simple idea: the band sends gentle, controlled electrical pulses into the P6 pressure point on your wrist. This stimulation essentially runs interference on the nausea signals traveling up your median nerve, scrambling the "I feel sick" message so it never fully registers in your brain.
How Electronic Bands Offer On-Demand Relief
The real magic of electronic bands is that they put you in control. Unlike a simple pressure band that you just put on and hope for the best, these devices are active and adjustable, giving you a powerful tool to fight back when that queasy feeling hits.
They typically come with some key features:
- Adjustable Intensity: Most models have several power levels. You can start low and crank it up if you feel a wave of seasickness coming on.
- Fast-Acting Relief: Because they actively block those nerve signals, many people feel better within just a few minutes of turning the device on.
- Reusability: Think of it as a long-term investment. They do need to be charged or have their batteries replaced, but a single device can last for years.
This on-demand power is a game-changer, especially for those who struggle with more severe motion sickness. It provides immediate, potent relief right when you need it most.
Key Considerations for Divers and Boaters
Of course, these high-tech bands have their own set of pros and cons, particularly for anyone spending time in or on the water. The initial price tag is higher than a simple fabric band, and you'll have to keep an eye on the battery life.
But the single most important factor for divers and snorkelers is the waterproof rating. Some bands are only water-resistant, meaning they can handle a splash but definitely not a dive. Others are fully waterproof and can be worn right into the ocean. Always double-check the specs before you buy to make sure your investment can survive your adventure.
Nausea isn't a rare problem. A 2023 study by Reliefband revealed that a massive 73% of Americans experience regular nausea. For nearly half of them, motion sickness is the culprit, and for 26%, boat trips are the specific trigger. You can read more about these anti-nausea wearable findings.
If you feel like you've tried everything else and still end up miserable, upgrading to an electronic band could be the very thing that gets you off the dock and confidently back on the water.
Choosing the Right Seasickness Band for You
Walking down the aisle looking at seasickness bands can feel a bit overwhelming. You've got your traditional acupressure bands and these newer electronic gadgets, so which is the best seasick band for your dive trip? Honestly, it comes down to a few key things: what you're doing on the water and how badly motion sickness usually hits you.
Getting this right means you'll be focused on the incredible marine life, not that queasy feeling in your stomach. A relaxed family snorkel has different needs than a multi-tank dive trip, and your choice of band should reflect that.
Acupressure vs. Electronic Key Differences
Let's cut through the noise and compare these two options head-to-head. Each has its place, and knowing the difference will help you pick the right tool for the job.
- Effectiveness: For most people with mild to moderate nausea, simple acupressure bands do the trick just fine. But if you're someone who gets seriously seasick, the active, adjustable stimulation from an electronic band offers a much more powerful defense.
- Cost: You can grab a pair of acupressure bands for the price of a coffee. They're cheap, reusable, and a great low-risk starting point. Electronic bands are a bigger investment, but for those who truly suffer, the on-demand relief is worth every penny.
- Ease of Use: Both are pretty simple. Acupressure bands are a classic "set it and forget it" solution. Electronic bands require a little more interaction—you turn them on and dial in the intensity level that works for you.
- Water Durability: This is a big one for divers. Most basic acupressure bands are totally fine getting wet. With electronic bands, you must check the specs to see if the model is fully waterproof and rated for the depths you plan on hitting.
For a deeper dive into what other gear makes for a perfect day on the water, take a look at our guide on the gear you will need for your Kona diving adventure.
Choosing the right band is like picking the right gear for a dive—it’s about matching the tool to the task. A calm day might only call for a simple band, but for more challenging conditions or for people who are highly susceptible, an electronic band might be the smarter choice.
To make this even clearer, let's break down the pros and cons of the two main types of bands.
Acupressure vs. Electronic Bands: Which Is Right for You?
Choosing between a simple, passive band and an active electronic one can be tough. This table compares the key features to help you decide which one best fits your needs, budget, and adventure plans.
| Feature | Acupressure Bands (e.g., Sea-Band) | Electronic Bands (e.g., Reliefband) |
|---|---|---|
| How It Works | Applies constant, gentle pressure to the P6 acupressure point on the wrist. | Delivers gentle electrical pulses to the median nerve, disrupting nausea signals. |
| Best For | Mild to moderate motion sickness, pregnancy nausea, kids, and first-timers. | Severe or persistent seasickness, and for those who don't respond to other methods. |
| Cost | Very low ($8-$15). A one-time purchase. | Higher initial investment ($100-$300), may require battery replacements. |
| Adjustability | None. The pressure is constant once the band is on. | User-controlled. You can turn it on/off and adjust the intensity as needed. |
| For Scuba Diving | Generally safe and waterproof. Just make sure the fit is snug. | CRITICAL: You must buy a model specifically rated as 100% waterproof for diving depths. |
| Power Source | None needed. | Battery-powered (rechargeable or replaceable). |
Ultimately, the best choice is the one that gives you the confidence to enjoy your day. If you're on the fence, starting with an inexpensive acupressure band is a great way to test the waters, so to speak.
Recommendations for Your Kona Adventure
Okay, let's bring this home. What does this mean for your specific trip with us here in Kona?
For a family snorkeling trip or if you only get a little queasy on occasion, a simple pair of Sea-Band wristbands is a fantastic place to start. They're drug-free, totally safe for the kids, and more than enough for most people on a calm day.
But if you're gearing up for something more demanding, like an advanced deep dive or our world-famous Manta Ray Night Dive, you might want the peace of mind that comes with an electronic band. Knowing you have powerful, fast-acting relief right on your wrist can be a game-changer, ensuring nothing stands between you and these incredible, once-in-a-lifetime experiences.
Putting It All Together: A Complete Seasickness Prevention Plan
While the best seasick bands are incredible tools on their own, they truly shine when you pair them with a few other tricks. Think of it as creating a layered defense. This way, you’re ready for whatever the ocean has in store, guaranteeing a fantastic day on the water.
This approach isn't about finding one single magic bullet. It’s about building a personal toolkit that combines wearable tech with other proven remedies, so you have options and backups ready to go.
Medications And Natural Remedies
Sometimes, a little extra backup is exactly what you need. Over-the-counter medications are a common and effective choice, but as a diver, you have to be smart about potential side effects.
- Dramamine and Bonine: These antihistamine pills are the classics for a reason. Dramamine pills are known for kicking in quickly, while many divers prefer Bonine pills because they tend to cause less drowsiness—a huge plus when you need to be sharp underwater.
- Seasickness Patches: If you want long-lasting, set-it-and-forget-it protection, the Ship-EEZ Seasickness Patch is a brilliant choice. It works by delivering a steady dose of medication right through your skin.
- Natural Options: Never underestimate the power of simple, natural solutions. A handful of ginger chews can work wonders for settling an upset stomach and are perfect as either a first line of defense or a backup for your bands.
The science behind stimulating that P6 acupressure point is pretty solid, too. One study that tracked nausea found that P6 acupressure helped in over 80% of cases. Even better, a third of those people reported feeling relief in less than five minutes. If you're curious, you can read the full research about these findings.
Simple Habits That Make a Big Difference
Beyond what you wear or take, what you do before and during the boat trip matters immensely. A few small tweaks to your routine can completely change how you feel out on the water.
Find a stable spot on the horizon and just lock your eyes on it. This simple act helps your brain reconcile the motion your inner ear is feeling with what your eyes are seeing, calming that sensory mismatch. Staying hydrated is also crucial, but try to steer clear of heavy, greasy, or acidic foods before you get on the boat. And trust me, getting fresh air up on the deck will always be better than sitting in a stuffy, enclosed cabin.
For a deeper dive into these strategies, check out our complete guide on how to prevent seasickness on a boat.
When you combine the right seasickness band with these smart habits and have a few remedies on hand, you’ve built a powerful, multi-layered system. It’s the surest way to make sure you’re ready to enjoy every single moment of our incredible Kona diving tours without nausea getting in the way.
Your Seasickness-Proof Checklist For Diving in Kona

Alright, let's put all this theory into practice. A little bit of planning can make a world of difference, ensuring your focus stays on the incredible turtles, dolphins, and manta rays, not on a queasy stomach.
Think of this as your game plan for a great day on the water with Kona Honu Divers. Follow these simple tips, and you'll be ready for anything—from exploring colorful reefs to experiencing the magic of our world-famous manta ray night dive.
The Night Before Your Dive
Your best defense against seasickness actually starts the day before you even see the boat. What you do the night before sets the stage for how you’ll feel out on the water.
- Hydrate, Hydrate, Hydrate: Seriously, drink plenty of water all day. Dehydration can sneak up on you and is a well-known trigger for motion sickness.
- Eat a Smart Dinner: Keep it light and balanced. Now is not the time for that super greasy, spicy, or acidic meal you’ve been eyeing. Your stomach will thank you.
- Get a Good Night's Sleep: A well-rested body is a resilient body. Being tired makes you more susceptible to the disorienting feeling of being on the ocean.
- Get Your Gear Ready: Lay out your seasickness remedies so you don't forget them in the morning rush. If you're using a transdermal patch like the Ship-EEZ Seasickness Patch, this is the time to apply it. They often need a few hours to kick in.
The Morning of the Dive Trip
The morning of the trip is your final opportunity to fortify yourself against feeling green. A little intention goes a long way.
- Have a Light Breakfast: Stick with something simple and easy on the stomach, like toast, oatmeal, or a banana. A big, greasy breakfast is a recipe for regret.
- Put Your Bands On: If you're going with acupressure bands like Sea Band wristbands, slip them on at least 30 minutes before you step on the boat. This gives them a head start.
- Take Meds Early: For those using medication like Dramamine pills or Bonine pills, follow the directions. Most need to be taken 30-60 minutes before you leave the dock to be effective.
During the Boat Ride
Once you’re on board and heading out to incredible dive sites like Garden Eel Cove, a few simple strategies can keep that queasy feeling from creeping in.
- Pick Your Spot Wisely: The center of the boat experiences the least amount of rocking motion. Grab a spot there, and if you can, stay on the deck for plenty of fresh air.
- Lock Your Eyes on the Horizon: Find a stable, fixed point on the horizon and just watch it. This simple trick helps your brain match what your eyes are seeing with what your inner ear is feeling, reducing that sensory confusion.
- Sip and Nibble: Keep sipping water to stay hydrated. Having some bland snacks like crackers or a few ginger chews on hand can also help settle your stomach.
- Put the Phone Away: Looking down at your phone, camera, or a book is one of the fastest ways to feel sick. Wait until you're in the water or back on land to check your messages.
By following this checklist, you’re taking control of your experience and making sure nothing gets in the way of an amazing day of scuba diving in Kona.
Frequently Asked Questions About Seasick Bands
Got a few more questions rattling around? Let's clear them up. Here are the most common things people ask about using seasick bands before a big day on the water.
How Quickly Do Seasick Bands Start Working?
For the classic acupressure bands, think ahead. You'll want to put them on about 30 minutes before boarding the boat. This gives them enough time to start applying that gentle pressure and work their magic.
Electronic bands are a different story. They often provide much quicker relief, sometimes within just a few minutes of flipping the switch.
Are Seasick Bands Safe for Children?
Absolutely. This is one of their biggest selling points. Standard drug-free acupressure bands are a fantastic and safe option for kids, helping you avoid medications that might cause drowsiness or other side effects. Just make sure you get a size that fits their smaller wrists snugly.
Can I Wear Seasick Bands While Swimming or Scuba Diving?
Most of the simple fabric acupressure bands handle the water just fine, so feel free to wear them while snorkeling or diving.
But if you're using an electronic band, you must check the fine print. Only wear it in the water if the manufacturer specifically says it's 100% waterproof. Otherwise, you'll end up with a very expensive, very dead wristband.
What If I Still Feel Sick While Wearing a Band?
Don't worry, it happens. First things first, check your band's placement. Is the little plastic stud still pressing firmly on that P6 point? A little adjustment can make a big difference.
If you're still feeling off, it's time for Plan B. This is why having multiple tools in your anti-seasickness kit is so important. Try munching on some ginger chews. If you're not planning to scuba dive that day, a less-drowsy medication like Bonine pills could be a good backup.
For a deeper dive into other remedies, check out our guide on the best seasick medicine for a cruise.
