OffsetDo eye masks help with jet lag?
Why a mask may help with planned sleep and darkness, but cannot reset the body clock on its own.
Read the guide →Practical answers for the long way there.
Jet lag advice becomes difficult when the ideal step meets a cabin, a connection or a day that already has plans. These guides explain what changes the answer and where the evidence stops.
What if I cannot sleep on the plane?
What the missed window means, what changes the next step and what Offset does not know.
Read the guide →Is it jet lag or lost sleep?
Why body-clock mismatch and travel fatigue can feel alike but are not the same problem.
Read the guide →How does light affect jet lag?
Why the same bright light can move the body clock earlier or later depending on timing.
Read the guide →What Offset will cover next.
When the flight disrupts the plan
Connections, delays, missed sleep and the hours around takeoff and landing.
Arrival and recovery
Naps, early waking, afternoon crashes and the return toward home.
Worked routes
Named trips with local times, flight shapes and clear assumptions.