Final answer:
Phobias are categorized into specific phobias, social phobias, and agoraphobia. The difference lies in vasovagal response phobia, which involves fainting instead of fear and anxiety.
Step-by-step explanation:
Phobias are classified into three main categories: specific phobias, social phobias, and agoraphobia.
Specific phobias are characterized by an intense fear of a specific object or situation, such as spiders or heights. Social phobias involve a fear of social situations and can manifest as a fear of public speaking or social interactions. Agoraphobia is a fear of being in situations where escape might be difficult or embarrassing.
The category of phobia that is different from the others is vasovagal response phobia. Vasovagal response is a fainting reaction triggered by certain stimuli or situations. While other phobias involve feelings of fear and anxiety, vasovagal response phobia is characterized by a drop in blood pressure and heart rate, leading to fainting.