Is it normal to have jet lag for a week?
Depends.It depends
Yes, jet lag can last about a week, especially after crossing several time zones. It should gradually ease as your body adjusts to the new schedule.
A week of feeling out of sync can happen after a long trip, particularly if you crossed many time zones or traveled east. Sleep trouble, daytime tiredness, and hunger at odd hours are common while your body clock catches up.
Getting daylight, keeping a steady local sleep schedule, and giving yourself time to adjust can help. If it isn’t improving after a couple of weeks, or you’re feeling unusually unwell, check in with a healthcare professional.