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A phobia is an intensely fearful response to something that would not normally cause fear. Phobias can interfere with different aspects of your life. Most phobias develop in childhood, though some develop during adulthood.

There are many kinds of phobias, which can be grouped into these categories:

• Agoraphobia —Fear of being trapped in places or situations where escape could be difficult or impossible
• Social phobia —Fear of social situations and being judged or evaluated by others
• Specific phobia—Fear of a specific object or a situation

People may recognize a phobia as irrational, but do not have any control over their fear response or anxiety. If you think you have a phobia, talk to your doctor.

It is not clear what causes phobias. Factors that may affect the development of a phobia include:

• Brain chemicals
• Genetics
• Traumatic experiences

Phobias are more common in women than in men. They also tend to run in families. You may have an increased chance of developing a phobia if you have an immediate family member with a phobia.

Symptoms occur when you are exposed to the object or situation that you fear. Your fear may be more intense if you cannot easily get away from it.

Psychological symptoms may include:

• Having intense feelings of panic and extreme anxiety when exposed to the fear
• Being afraid that you are losing control, going crazy, or dying
• Having a feeling of unreality or being detached from your body
• Being aware that the fear is abnormal, but not being able to control your reaction
• Feeling the desire to flee from your fear or taking extreme steps to avoid it
• Experiencing fear that interferes with your daily activities

Physical symptoms may include:

• Racing, pounding, or skipping heartbeat
• Difficulty catching your breath
• Chest pain or discomfort
• Sweating
• Lightheadedness, feeling faint
• Nausea
• Tingling or numbness in parts of the body
• Hot or cold flashes
• Shaking or trembling

Physical Effects of Anxiety

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Your doctor will ask you about your symptoms and medical history. A physical and psychological exam will be done. You may be referred to a specialist.

There are no tests that can diagnose phobias. The diagnosis will be made based on your symptoms.

Talk with your doctor about the best treatment plan for you. Treatment may include one or more of the following:

There is no way to prevent phobias from developing. You can reduce the impact a phobia has on your life by getting help if you need it.