A phobia is a type of anxiety disorder that involves an intense, persistent fear of a particular object, situation, activity, or environment.
Phobias are an anxiety disorder in which a person is haunted by a constant feeling of unreasonable fear caused by certain kinds of objects, actions or circumstances.
This is an absolutely irrational feeling, for which there is no reason, but at the same time all-encompassing and relentless.
In modern scientific psychology, phobias are considered as learned behavior. And they can appear for two reasons: Because of stimuli that previously did not affect a person in any way, but during some traumatic or painful event they appeared.
Then they turn into irritants that cause a phobia.
Fear is understood as a process, colored by vivid emotional experiences, the role of which is to protect us from dangerous factors.
A phobia should be understood as a pathological variety of fear, acquiring a pronounced painful state.