Can anxiety be caused by a chemical imbalance?
Can anxiety be caused by a chemical imbalance? Biochemical factors Some anxiety disorders may be related, in part, to a chemical imbalance in the brain. The neurotransmitter that regulates feelings and physical reactions may be involved. What chemical is lacking with anxiety? Examples include norepinephrine and serotonin. It's often said that mental health conditions, such as depression and anxiety, are caused by a chemical imbalance in the brain. What are the symptoms of a chemical imbalance? Symptoms of Chemical ImbalancesLoss of appetite or overeating.Irritability.Restlessness.Sleeping too much or insomnia.Extreme mood swings.Lack of energy.Lack of empathy or feeling numbness. What brain chemical...