"Beware of Seasonal Affective Disorder (SAD)"
by Susan Dunn, The EQ Coach
Seasonal Affective Disorder (SAD) affects about 5% of us
severely, and perhaps 25% of us more mildly. Women and young
adults are more likely to suffer from it.
It's a form of depression that, according to the National Mental
Health Association (NMHA), is a real illness with sometimes
severe symptoms. It's worst in January and February.
SAD is believed to be caused by melatonin, a sleep-related hormone
secreted by the pineal gland in the brain. Melatonin production
increases in the dark, so in the winter, when the days are shorter
and darker, production increases, causing symptoms of
depression.
SAD is extremely rare for people living within 30 degrees of the
Equator, where daylight hours are long and extremely bright.
THE CURE?
Light suppresses the secretion of melatonin, so for lighter cases,
get outside more, exercise outside, and arrange for more light at
work and at home.
Phototherapy has been helpful in more severe cases. A light box
is used that emits very bright light through a filter.
SYMPTOMS
One of the symptoms is the desire to avoid social contact. For a
complete list of symptoms, go here: http://www.sada.org.uk/symptoms.
htm .
If you think you have SAD, please consult your personal physician.
