TAKE THE FEAR OF HEIGHTS SERIOUSLY
The fear of heights is quite common. It is estimated that acrophobia affects 2% to 5% of the population.
Even if you do not plan to climb very steep hills, you are in risk of finding, at some point in your journey, a bridge to cross or a narrow passage along a very steep hill. If you suffer from acute acrophobia, prepare your itinerary accordingly.~
If you are hiking as part of a group, talk to the other members of your group about your phobia so that they can encourage and support you if needed and, more importantly, not hurry you in a situation that could quickly to degenerate due to an irrational fear.~
There are ways of combating vertigo and even defeating it.