Medications can improve sleep immediately, but do not count on them all, because hypnotics are only used as induction sleep aids; secondly, they must be used in the context of a regular sleep routine. If you take the medication and do not sleep while still working or thinking, sleep medication is not helpful. If you take sleep medication during the day and do not sleep at night, and your sleep routine is reversed, the medication is not helpful. In addition, the cause of sleep such as having a mind that can not let go, psychological conflict, then need psychological adjustment or psychotherapy, or cure.