Barley tea has no role in the treatment of insomnia, insomnia patients in the treatment, do not believe any folk remedies, so as not to affect the recovery of the condition. Barley tea is barley fried, after boiling and get the traditional refreshing drink, need to fry the barley into a charred yellow, and then brewed with hot water, will be steeped in strong tea, daily can be appropriate to drink some barley tea, for the body to replenish water. But barley tea can not play the same role as drugs, and there is no relevant research and clinical findings, barley tea can be used for the treatment of insomnia, insomnia patients if the treatment through barley tea, there is no therapeutic effect. The causes of insomnia are many, such as psychological factors, physiological factors, environmental factors, drug factors, etc. It is recommended that patients with insomnia go to the hospital as soon as possible to receive targeted treatment from the doctor.