do you have any irrational fears?

I have now a fear of falling resulting in great physical injury but I keep telling myself this is irrational however since I did fall once and it changed my life forever I am not so sure anymore. i hesitate to go for a walk for fear of falling I am a bionic woman with a shoulder made of plastic and metal replacing the natural joint. I cannot lift my arm up now even high enough to comb my hair thank god it is theleft arm. But yes I have an irrational fear of heights I hate to go up to the second floor of a shopping mall I feel that if I look down I might jump its totally irrational.I am too intelligent to jump and I know I have to go up to certain places just in order to keep going.

hi,i don't have fear to see even tiger in open forest also,but i fear most to see lizard.

its true that everyone have their fears of something..me , myself im afraid of frogs.lol!but irrational fears?i dont think so!fears without reasons?i think people who have that have mental disability.lol!