- Night urination?
Why: causes of night time urination such as cystitis, prostatitis, benign enlargement of the prostate, prostate cancer, diuretic usage and diabetes may effectively cause insomnia due to the practical need to urinate.
- Pain or physical discomfort?
Why: any disease that causes any discomfort may interfere with sleep such as chronic back pain, arthritis pain, peptic ulcer pain, angina chest pain, skin ulcer pain, ear ache, tooth ache, anal itch, leg cramps.
- Shortness of breath at night?
Why: any disease that causes shortness of breath especially at night may interfere with sleep such as congestive heart failure, asthma, emphysema.
- Symptoms of hyperthyroidism?
Why: e.g. loose bowel motions, intolerance to heat, sweating of hands, muscle weakness, increased appetite, weight loss, heart palpitations, emotional disturbance, sleep disturbance.
- Symptoms of menopause?
Why: e.g. hot flushes, night sweats, heart palpitations, lightheadedness, dry vaginal, dry skin, headaches, disturbed sleep due to night sweats and hot flushes.
- 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, fatigue, loss of energy, feelings of worthlessness, feelings of excessive guilt, poor concentration, difficulty making decisions, low libido, thoughts of death or suicide attempt. The great majority of individuals who experience major depression will suffer form insomnia, usually early morning wakening (usually around 3am) with difficulty returning to sleep.
- 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. Difficulty with getting to sleep (both at the beginning of the night and following night time awakenings) is a common feature of generalized anxiety disorder, due to increased autonomic arousal and worry.
- 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, insomnia, decreased need for sleep, 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 restless leg syndrome?
Why: e.g. irresistible urge to move their legs when awake and inactive, especially when lying in bed just prior to sleep. This interferes with the ability to fall asleep. People experience a creeping, crawling sensation deep in their calves that is only relieved by movement, particularly walking.
- Symptoms of obstructive sleep apnea?
Why: e.g. loud snoring, disturbed nocturnal sleep, daytime sleepiness, unrefreshed sleep, restless sleep, morning headache, nocturnal choking, reduced libido.
- Symptoms of narcolepsy?
Why: e.g. excessive daytime sleepiness wit involuntary daytime sleep episodes, disturbed nocturnal sleep and cataplexy (sudden weakness or loss of muscle tome, often elicited by emotion).
- Symptoms of Parkinson's disease?
Why: e.g. coarse hand tremor most marked at rest, rigidity of limbs, slowness in initiating and executing movements and speech, expressionless mask-like face and dementia. Sufferers of Parkinson's disease frequently complain of difficulty getting to sleep and increased awake time during the night.