Two o’clock in the middle of the night can not sleep, the reason may have many aspects, such as improper diet, excessive pressure and other reasons, as follows: 1, improper diet: there is improper diet, such as over-eating dinner, so that the gastrointestinal burden increased, resulting in abdominal discomfort, or drinking too much water before going to bed, increased urine, resulting in bladder fullness, which can easily lead to sleeplessness in the middle of the night; 2, excessive pressure: excessive pressure, emotional instability Stability can lead to neurasthenia, neurasthenia so that the quality of sleep is not guaranteed, it is easy to sleep at two o’clock in the middle of the night; 3, other reasons: encounter unexpected accidents or excessive mood of sadness, it is easy to sleep, and easy to be awakened in the middle of the night, awakened still can not sleep.