Phobia
Phobia is an uncontrollable, irrational, and lasting fear of a certain object, situation, or activity. This fear can be so overwhelming that a person may go to great lengths to avoid the source of this fear. One response can be a panic attack. This is a sudden, intense fear that lasts for several minutes. It happens when there is no real danger.
Examples may include a fear of:
Flying (fearing the plane will crash)
Dogs (fearing the dog will bite or attack)
Closed-in places (fear of being trapped)
Tunnels (fearing a collapse)
Heights (fear of falling)
Agora Phobia (Fear of public places)
Social (fear of people judgment)