|
Dysthymia
A milder form of depression less commonly talked about is called
dysthymia. Dysthymia is less impairing than major depression,
however, the symptoms are often more chronic. Those with dysthymia
feel unhappy or overburdened and success in life becomes difficult
to achieve. Dysthymia has a lifetime prevalence of 6%, occurs
more frequently in females and is more common in first - degree
relatives. The symptoms of dysthymia are listed in Table 1.
TABLE 1 Symptoms of dysthymia
- Poor appetite and overeating
- Low energy or fatigue
- Poor concentration and difficulties making decisions
|
- Insomnia and hypersomnia
- Low self - esteem
- Feeling of hopelessness
|
To make the diagnosis of dysthymia, two
or more of the above symptoms must co - occur with a depressed
mood for most of the day most days, over a two - year
period, thus in dysthymia mood is chronically low. Symptoms fluctuate
in intensity, 75% report co-occurring illnesses i.e., depression,
an anxiety disorder, substance abuse and a personality disorder.
The most prevalent anxiety disorder is generalised anxiety disorder.
Other anxiety disorders commonly suffered include panic disorder
and social anxiety disorder. Medical conditions often co-occur including
fibromyalgia, migraine, non-organic headaches and gastrointestinal
complaints. Dysthymia often begins in adolescence or early adulthood.
For some, the illness mutates into major depression, at which time
the condition is described as double depression. Those who suffer
with dysthymia feel inadequate, useless and tend to self-blame or
blame others for their distress.
|