Sea sickness is a common name given to motion sickness that occurs on a boat. Sea sickness symptoms include nausea and dizziness. Cold sweats and vomiting are also common with sea sickness. MayoClinic.com suggests that the more a person travels by boat, the easier it is to adjust and avoid feeling sea sick. There are various ways to try and control sea sickness, including taking an antihistamine that can stop brain signals that trigger uncomfortable symptoms like nausea.
Step 1
Discuss the use of an antihistamine for sea sickness with a health care provider such as a doctor or pharmacist. MayoClinic.com suggests meclizine or dimenhydrinate, which are sold under various brand names and are available over-the-counter.
Step 2
Take one dose, as directed by the package or health care provider, 30 to 60 minutes prior to traveling. Take the medicine with plenty of water.
Step 3
Eat crackers and sip a carbonated beverage to help with stomach settling while traveling. Avoid spicy or greasy foods during the sea travel.
Step 4
Repeat the antihistamine dose every four to six hours or as directed, states MDTravelHealth.com.
Tips and Warnings
- Try to focus on the horizon or another object that isn't moving. Keep the head still while traveling and avoid smoking.
- Antihistamines have side effects and can interact with other medications. The most common side effect is drowsiness. Avoid taking a sleep aid medicine with antihistamine drugs. Due to the risk of drowsiness with the antihistamine, a sleep aid can only exacerbate the fatigue. Avoid driving or operating heavy machinery after taking the medicine. This may mean arranging for transportation after the trip on the boat. Avoid alcohol while taking an antihistamine as this can exacerbate the side effects of the drug.
Things You'll Need
- Meclizine or dimenhydrinate
- Water
- Crackers
- Carbonated beverage


