The seasonal affective disorder is a subtype specifier which represents the episode of the bipolar disorder or major depressive disorder.
The specifier requires a particular time of the year that is 2 years and the temporal seasonal relationship that is the onset of depression in the month of winter or late fall and remission in the spring.
Ths symptoms of this disease are weight gain, hyperphagia and hypersomnia.
Thus, Seasonal affective disorder is the correct answer.
The psychology mainly deals the behavioral pattern and the mental health status of the individual. The depression, anxiety and personality disorder affects the mind of an individual.
Seasonal affective disorder may be defined as a type of mood disorder in which the individual has depression symptoms in specific time of the year. This disorder is not permanent and fades away with the beginning of the spring season.
