What should you know about jet lag adjustment time?

Jet lag happens when your internal clock is out of step with the time where you have arrived. The time difference, direction of travel, age, sleep debt, stress, and how quickly you adopt local routines can all affect recovery. Common effects include waking at an inconvenient hour, daytime sleepiness, difficulty sleeping, reduced concentration, mood changes, and headache. Symptoms that began before the trip, keep intensifying, or occur with other illness should not automatically be attributed to jet lag.

Set your watch and activities to local time, then keep a steady wake time even after a poor night. Use outdoor daylight during the day, plan meals locally, and add gentle movement. Keep evening light and stimulating activity lower before bed; make the room dark, cool, and quiet. Limit caffeine late in the day and avoid alcohol as a sleep strategy. Insomnia Management may help if bedtime habits remain difficult, while a Travel Health Consultation can help plan future time-zone crossings.

Arrange medical advice if symptoms are not gradually easing, insomnia continues to impair daytime function, or sleepiness makes driving or work unsafe. Seek urgent help for sudden severe headache, confusion, fainting, chest pain, new weakness, or trouble speaking. A clinician can check whether the pattern fits Jet Lag or whether another sleep, neurological, or general health problem needs attention. Keep a simple record of sleep, wake times, naps, caffeine, alcohol, and symptoms to bring to the appointment.

Ask how to time daylight and sleep for the direction of your journey, whether any medicine is appropriate, and how to protect alertness during work or driving. Explain how many time zones you crossed, your usual sleep pattern, current medicines, snoring, mood changes, headaches, and whether you had sleep problems before travelling.