Motion sickness

50mg cyclizine 30 min before travel (redose every 8 hours, max 150mg/day). Or hyoscine patch (1.5mg) applied behind the ear 6–12 hours before travel — lasts up to 72 hours, good for cruises and long journeys. Ginger (1g) as a mild OTC alternative. Sit in the front seat / over the wing / on deck. Look at the horizon, not your phone.