There are a few ways to avoid a headache in early stages.
First, treat your head with acetaminophen.
Most of us are accustomed to taking ibuprofen before a trip, so it’s unlikely you’ll need a headache med.
You could also try to limit caffeine.
Finally, if you have a history of migraines, you may be more likely to experience a migraine if you take acetaminol, which is a pain reliever commonly used for migraine headaches.
If you’re unsure, ask your doctor or a family member for a headache prescription.
You’ll likely get one.