Depression is a common disease seven categories

1, endogenous depression that is lazy, bad, change, worries that concerns the "five levy D" (biogenic amines in the brain relative or absolute shortfall). 2, reactive depression from various forms of mental stimulation, against setbacks as a result of depression. In life, Due to sudden disasters, romance Remodeling, seriously ill, the cause setbacks, Psychological Endurance Capability poor, easily with reactive depression. 3, misprision of depression and emotional low depressive symptoms are not obvious and often finds expression in a variety of somatic symptoms. such as palpitations, chest tightness, abdominal discomfort, shortness of breath, sweating, weight loss, insomnia. 4, learning difficulties characteristic of depression such depression can lead to students learning difficulties, attention slack, memory, the overall decline in performance, or sudden decline, tiredness, fear of school, truancy or school refusal. 5, the secondary drug-induced depression in patients with hypertension, if any, blood pressure medication, leading to sustained emotional depression, depression. 6, somatic diseases caused by the secondary depression such as heart disease, lung disease, endocrine and metabolic diseases or even a bad cold. high fever, can trigger such depression. 7, postpartum depression is characterized their babies have a strong guilt, inferiority complex (especially in the rural woman baby, by burn or husband of discrimination) and hate, not love or obnoxious child's abnormal psychology. Crying, insomnia, unable to eat things, depression, and such depression is common in patients with symptoms.