If you are asking if its a physical or chemical change it would be physical.
This is false information a person with anixity will have a hard time sleeping and getting through thier day its very emotional for people with anixity.
Be more specific so I can help you
Answer:
The amygdalae are found in the temporal lobes of the brain, and are responsible for the perception of emotions, with fear being the most noticeable. They help to store memories of events for future recognition and protection.
Explanation:
