External events can cause a person to feel depressed or anxious. Loss of a loved one is an example of a trigger event that can cause these symptoms. In mood disorders, there may not be identifiable triggers for the anxiety or depression. Even where there is an identifiable trigger event, the feeling of anxiety or depression are often overwhelming and persistent. There are as many causes of the disorder as there are symptoms.
Mood disorder is also a symptom of age-related memory change.
Because there are many physical imbalances that can cause or contribute to mood disorder, it is important to get a thorough medical evaluation . The physician who performs your physical exam may recommend evaluation by a psychiatrist who can give your disorder a diagnostic name and advise you of conventional medical and counselling options available. You may also want to consult an holistic medical practitioner who can help you explore the various causes of mood disorder and offer you options to conventional drug treatment. Smoke contains carbon monoxide which is toxic to the brain. Eat a nutritious diet.