Here is some Information on Anxiety Disorders
A1. Although researchers don’t know exactly why some
people experience anxiety disorders, they do know that there are various
factors involved.
A2. For example, how we think and react to certain
situations can affect anxiety. Some people may perceive certain situations to
be more dangerous than they actually are (e.g., fear of flying). Others may
have had a bad experience and they fear this will happen again (e.g., a dog
bite).
A3. Also, some psychologists believe that childhood
experiences may contribute to anxiety.
A4. Researchers know that problems with brain chemistry
can contribute to the development of anxiety disorders. Certain
neurotransmitters (chemical messengers) in the brain involved in anxiety
include serotonin, norepinephrine, and gamma-aminobutyric acid (GABA).
A4. Many anxiety disorders run in families and are likely
have genetic origins.
A5. Certain medical conditions, such as anemia and
thyroid problems, can also cause symptoms of anxiety.
A6. Other chemical influences include caffeine, alcohol,
and certain medications.
A7. Finally, traumatic life events such as the death of a
family member, witnessing a death, being in a war, or experiencing natural
disasters like hurricanes and earthquakes may trigger anxiety disorders.
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