Melissophobia, or apiphobia, is when you have an intense fear of bees. This fear may be overwhelming and cause a great deal of anxiety. Melissophobia is one of many specific phobias. Specific phobias are a type of anxiety disorder. People with a specific phobia have a deep, irrational fear of an animal, object, or situation. Insect-related phobias like melissophobia are a common type of specific phobia. However, it’s still unknown what exactly causes phobias to develop. Some factors are believed to contribute, like negative experiences. A phobia may be linked to a distressing or unpleasant experience. For example, feeling the pain associated with a bee sting or having a bad reaction to a bee sting could lead to a fear of bees.

Source: Healthline