Got The Winter Blues?
Seasonal affective disorder, or SAD, is a type of depression that can occur in the late fall and winter. Shorter days and colder temperatures can trigger feelings of sadness and cause irritability that usually resolve as spring and summer approach.
Symptoms of SAD may include:
. Feeling sad or gloomy
. Feeling hopeless, worthless, and irritable
. Loss of interest or pleasure in activities you used to enjoy
. Low energy
. Difficulty sleeping or sleeping too much
. Carbohydrate cravings and weight gain
. Morbid thoughts
What Causes SAD?
Although the exact cause of SAD is unknown, researchers have discovered that lack of sunlight causes people with SAD to over-produce melatonin, a hormone that regulates sleep. This can contribute to people feeling tired and having less energy. Likewise, people with SAD have difficulty regulating serotonin, the brain chemical responsible for mood. Vitamin D deficiency may also contribute. SAD is more common in women and young people. You are also more likely to have SAD if you or your family members have depression.
How Do You Treat SAD?
The main treatment for SAD is light therapy. Light therapy is used to replace the sunshine that you miss during the fall and winter months. Daily exposure to a light therapy box can help reduce the symptoms of SAD. If you still find yourself unable to shake depressive feelings during the change of season be sure to seek the help of a health professional for treatment.
The combination of talk therapy and antidepressant medicines can reduce SAD symptoms either alone or combined with light therapy.
