Causes

Much is still unknown about the actual cause of specific phobias. Causes may include:

• Negative experiences. Many phobias develop as a result of having a negative experience or panic attack related to a specific object or situation.
• Genetics and environment. There may be a link between your own specific phobia and the phobia or anxiety of your parents — this could be due to genetics or learned behavior.
• Brain function. Changes in brain functioning also may play a role in developing specific phobias.