Cause of disease
Many causes of sleep problems, as some kind of sleep disorder, physical illness, emotional factors, lifestyle (drinking too much coffee and tea) and environmental factors (noise, congestion or pollution), and so on.
1, the physical causes of physical illness and medications can affect sleep. Such as indigestion, headaches, back pain, arthritis, heart disease, diabetes, asthma, sinusitis, ulcer or taking certain drugs affect the central nervous system.
2, the spirit of the reasons may be due to a lot of pressure, excessive anxiety, nervousness or anxiety, sadness or depression, anger, prone to sleep problems.
3, lifestyle because the lifestyle causes of sleep problems are also common. Such as drinking coffee or tea, evening drinking, eating or going to bed late dinner full of food has not been caused by digestion, heavy smoking, bedtime strenuous physical activity, excessive mental activity before bedtime, night work, daytime naps, bedtime is not the law, time to get up erratically.
4, environmental factors noisy sleep environment, sleep environment is too bright, pollution, over-crowded.