Experiencing a persistent sensation of movement after disembarking from a boat is a common phenomenon known as “mal de débarquement syndrome” (MdDS) or “land sickness.” This feeling, similar to still being on the water even on stable ground, can range from a mild annoyance to a disorienting sensation. Understanding effective strategies can help alleviate these symptoms.
Understanding Post-Boat Motion Sickness
The brain relies on sensory input from the eyes and the inner ear’s vestibular system to maintain balance. While on a boat, the brain adapts to the continuous, rhythmic motion, developing “sea legs.” Upon returning to solid ground, your brain expects this continued motion, leading to a conflict between visual stability and inner ear sensation. This sensory mismatch causes feelings of rocking, swaying, or bobbing. For most individuals, this is a temporary state, but for some, this re-calibration process can be prolonged, resulting in mal de débarquement syndrome.
Immediate Strategies for Relief
Several immediate steps can help alleviate disorienting sensations after leaving a boat. Focus your gaze on a fixed point on the horizon to help synchronize conflicting signals. Seeking fresh air can also reduce feelings of nausea. Stay hydrated by sipping water or clear, non-carbonated beverages, while avoiding alcohol and caffeine which can worsen symptoms.
Consuming light, bland foods like crackers can settle the stomach. Ginger, whether as tea, candy, or supplements, is widely recognized for its anti-nausea properties. Acupressure wristbands, which apply pressure to a specific point on the inner wrist, are another non-pharmacological option some individuals find helpful.
For more pronounced symptoms, over-the-counter medications can offer relief. Antihistamines such as dimenhydrinate or meclizine are common choices for treating motion sickness symptoms like nausea, vomiting, and dizziness. These medications work by affecting the brain’s balance system. Always read product labels for proper dosage and be aware that some antihistamines can cause drowsiness.
When to Consult a Doctor
Post-boat motion sickness usually resolves within 24 to 72 hours. However, medical attention is advisable if symptoms persist for more than a few days or become severe, causing significant dizziness or debilitating unsteadiness. Consult a healthcare provider if persistent vomiting leads to signs of dehydration, such as reduced urination, extreme thirst, or fatigue. Prompt medical advice is also recommended if the sensation of motion is accompanied by other concerning symptoms like severe headaches, vision changes, or difficulty walking.
Preventing Future Occurrences
Preparing adequately before future boat trips can significantly reduce the likelihood of experiencing motion sickness. Ensure you are well-rested before travel to help your body cope with motion. Choose a strategic location on the boat, such as mid-ship and on a lower deck, to minimize the perception of rocking and swaying. Throughout the journey, focusing on the horizon provides a stable visual reference.
Avoid activities that exacerbate sensory conflict, such as reading or looking at screens. Eat light, non-greasy meals and avoid strong odors to prevent stomach upset. For susceptible individuals, taking over-the-counter motion sickness medications, like dimenhydrinate or meclizine, one hour before boarding can be effective. Prescription options like scopolamine patches, applied behind the ear several hours before travel, are also available for longer-lasting prevention.