- Symptoms of depression?
Why: e.g. depressed mood, crying spells, anhedonia (loss of interest or pleasure), increase or decrease in appetite (usually decreased), weight loss or gain, insomnia or increased sleeping (usually early morning waking), fatigue, loss of energy, feelings of worthlessness, feelings of excessive guilt, poor concentration, difficulty making decisions, low libido, thoughts of death or suicide attempt.
- Symptoms of Manic-depression?
Why: e.g. episodes of depression (often psychotic in intensity) and at other times episodes of psychotic excitement (mania or hypomania). Symptoms of psychotic excitement may include elevation of mood, increased activity, grandiose ideas, irritability, disinhibition (which affects social, sexual and financial behavior), rapid speech and racing thought, delusions (persecutory or grandiose) and sometimes hallucinations.
- Symptoms of anxiety?
Why: e.g. nervousness, shakiness, tremor, restlessness, irritability, insomnia, poor concentration, heart palpitations, racing heart, sweating, dizziness, diarrhea, lump in throat and frequency of urination - anxiety and depression are very closely related and may co-exist, however anxiety may mask an underlying depression.
- Psychotic symptoms?
Why: e.g. hallucinations, delusions, disordered thought - may assist in differentiating schizophrenia and bipolar affective disorder from depression but people with severe psychotic depression may also experience these symptoms, especially delusions. Note that patients with schizophrenia may also develop pronounced depressive symptoms.
- Paranoid thoughts?
Why: may be present in schizophrenia, bipolar affective disorder, psychotic depression, paranoid delusional disorder, paranoid personality disorder, schizotypal personality disorder, brain damage, abuse of stimulant of hallucinogenic drugs, dementia and cultural isolation.
- Symptoms of brain tumor?
Why: e.g. headache, dementia, seizures, stroke-like symptoms - a brain tumor may present with depression.
- Symptoms of Cushing's syndrome
Why: e.g. weight gain especially central abdominal, change of appearance, moon-like face, thin skin, easy bruising, excessive facial hair growth, acne, muscle weakness, lack of or rare menstrual periods, poor libido, psychosis, insomnia, frequent urination, excessive thirst - Cushing's syndrome may also present with depression.
- Symptoms of hypothyroidism?
Why: e.g. husky voice, tiredness, weight gain, constipation, cold intolerance, loss of hair - Hypothyroidism may also present with depression.
- Symptoms of hyperthyroidism?
Why: e.g. loose bowel motions, intolerance to heat, sweating of hands, muscle weakness, increased appetite, weight loss, heart palpitations, emotional lability - Hyperthyroidism may also present with depression or anxiety.
- Symptoms of menopause?
Why: e.g. hot flushes, night sweats, heart palpitations, lightheadedness, dry vaginal, dry skin, headaches - Menopause may also present with depression or anxiety.
- Symptoms of dementia?
Why: e.g. impaired memory, impaired judgement and thinking, impaired verbal fluency and impaired ability to perform complex tasks. Personality may change, impulse control may be lost and personal care deteriorates. People with dementia may also have psychiatric symptoms such as delusions, paranoid ideas, hallucinations, mood disturbance and behavioral disturbance - Dementia may be confused with depression.
- Symptoms of delirium?
Why: e.g. impaired conscious level with onset over hours or days, disorientation in time and/or place, unusually quiet, drowsy, agitated, delusions, auditory hallucinations, visual hallucinations. Symptoms are typically worse in the late afternoon and at night.
- Symptoms of stroke?
Why: e.g. limb weakness or paralysis, facial muscle weakness or paralysis, difficulty with speech and swallow. Multi-infarct dementia may cause psychological problems. Multi-infarct dementia is characterized by step-wise progression in the deterioration of memory.
- Range of somatic (physical) symptoms?
Why: e.g. headache, constipation, indigestion, weight loss, dry mouth, unusual pains or sensations in the chest and abdomen - not uncommonly occur with depression and tend to mask a diagnosis of depression. Depression can be associated with many illnesses but it is important to realize that these somatic symptoms may be the presentation of depressive illness.