Subtle dehydration

This is one of the most common traps, precisely because it’s so unpredictable. With age, the sensation of thirst becomes less obvious, meaning you can become dehydrated without realizing it. When traveling—on a plane, in the heat, or during long days of walking—this can lead to fatigue, dizziness, or a feeling of weakness.

How to avoid it?
Keep a small bottle of water handy.
Drink regularly, even if you’re not thirsty.
Choose soft drinks.
On long journeys, take a few sips every hour.
Traffic slows down during extended trips.
Spending several hours sitting can sometimes cause a feeling of heavy or numb legs. Seniors are a little more susceptible, especially on long-haul flights or bus trips.

Good habits:
Get up regularly.
Rotate your ankles or stretch your legs.
Walk for a few minutes whenever possible.
Avoid crossing your legs for too long.
Stay hydrated.
Sudden changes in climate:
The body takes a little longer to adapt when going from mild weather to biting cold, or from a wet winter to dry heat. Sometimes, this simple temperature shock is enough to tire the body.