Can not sleep in the first half of the night is a kind of sleep disorder, generally known as difficulty in falling asleep, mostly seen in neurasthenia or anxiety disorder patients. Neurasthenia can occur at any age, the patient can be manifested as difficulty in falling asleep, can also appear in the sleep easily wake up early, may also appear in the process of sleep dreaming more, will affect the patient’s sleep quality, can be taken orally to tranquilize the spirit of the brain liquid, nourish the blood to clear the brain particles, can also be taken orally to the heart of the tranquility of the tablets, jujube nut oral solution and glutamic acid to regulate. If the patient has anxiety disorder, there can be anxiety, restlessness, panic and fear, but also may appear to fall asleep difficulty, may also appear to sleep during the nightmare more, affecting the quality of sleep, the main is to carry out anti-anxiety treatment, clinically commonly used medications are tamsulosinone and buspirone, but also can be applied to lorazepam. Some menopausal patients can also have the above symptoms, mainly due to endocrine dysfunction, usually occurring between the ages of 45 and 55 years old, mainly for the regulation of plant nervous system treatment, you can take oral ghrelin, but also through a number of lifestyle modification, such as developing good work and rest habits, appropriate participation in some physical exercise, appropriate outdoor exercise, may improve the symptoms, if necessary, you can also take oral lorazepam, and if necessary, you can also take lorazepam. If necessary, you can also take lorazepam for treatment.