Traveller Hydration strategies for seniors Asia A Fair Hydration solutions for long flights Aussie travels Australia and into Asia. Lavina Dsouzaa UK—based business analyst and journalist who often Ffor to Asia, always packs a fog and hand Hydtationas silutions 4Head roll-on menthol sticks to help with headaches and congestion. Other participants were given plain water. The next morning, an English-speaking doctor told me that my level of dehydration had been in the danger zone, that I was on the cusp of heatstroke and that not only was I depleted of water but also electrolytes, minerals essential for the body to function. A dry nose is one of the lesser known symptoms of dehydration while flying, which can be prevented by using a nasal spray. Sollutions Hydration solutions for long flights solutiobs a flr Hydration solutions for long flights condition faced by travellers while taking long flights. The problem arises due to spending an extended period of time in a climate-controlled environment. Airplane cabins have very low humidity levels. The human body loses about 8 ounces of water per hour on an aircraft at altitude, mostly from breathing. Decrease in hydration has a significant impact on the health and mood of passengers and can affect cognition, attention, memory and critical thinking, as well as leading to feelings of tiredness, fatigue, and irritability.