Drink more clean water on plane

The airplanes have low humidity, humidity levels of less than 25 percent are common in the cabin, which can lead to you becoming dehydrated. Drink much water the day before your flight as well as during and following your flight.

Recent studies found the water come out of aircraft sink faucets is often rife with bacteria from sitting in murky holding bins that the pillows,  seats,  blankets on planes are more germ-ridden than your laundry basket, that your tray table is probably much dirtier than your bathroom floor; and that the seat back pockets, you don’t even want to know the fact.