Skip to primary content
Skip to secondary content

Mood Disorders

Mood disorders affect about 10% of the population. Everyone experiences “highs” and “lows” in life, but people with mood disorders experience them with greater intensity and for longer periods of time than most people.
Depression is the most common mood disorder; a person with depression feels “very low.” Symptoms may include: feelings of hopelessness, changes in eating patterns, disturbed sleep, constant tiredness, an inability to have fun, and thoughts of death or suicide.
People with bipolar disorder have periods of depression and periods of feeling unusually “high” or elated. The “highs” get out of hand, and the manic person can behave in a reckless manner, sometimes to the point of financial ruin or getting in trouble with the law.

Children and Depression

Depression does not affect only adults. The pressures of school and growing up can be overwhelming and difficult for children to cope with successfully.  Depression in children can lead to loss of appetite, aches and pains, and lack of energy.

Facts About Depression and Bipolar Disorder

Mood disorders are conditions that cause people to feel intense, prolonged emotions that negatively affect their mental well-being, physical health, relationships and behaviour. Almost 10 per cent of Canadians experience a mood disorder at some point in their lives. While we can all have brief episodes of “highs” and “lows”, we generally do not experience extreme, extended swings in our emotions. An internal sense of control tends to moderate big mood swings and stabilize our ups and downs.

Postpartum Depression

For every woman, having a baby is a challenging time, both physically and emotionally. It is natural for many new mothers to have mood swings after delivery, feeling joyful one minute and depressed the next. These feelings are sometimes known as the “baby blues”, and often go away within 10 days of delivery. However, some women may experience a deep and ongoing depression which lasts much longer. This is called postpartum depression.

Seasonal Affective Disorder (SAD)

Weather often affects people’s moods. Sunlight breaking through clouds can lift our spirits, while a dull, rainy day may make us feel a little gloomy. While noticeable, these shifts in mood generally do not affect our ability to cope with daily life. Some people, however, are vulnerable to a type of depression that follows a seasonal pattern. For them, the shortening days of late autumn are the beginning of a type of clinical depression that can last until spring. This condition is called “Seasonal Affective Disorder,” or SAD.