When the brain cortex is in a state of inhibition during sleep, sleepwalking may occur if some of the cells that govern motor nerves are still relatively excited. Frequent sleepwalking may lead to lack of energy and excessive sleepiness during the day, which may be related to excessive stress, anxiety, depression and emotional instability during the day. If the brain is fatigued due to prolonged brain use, sleepwalking symptoms may also occur. Frequent sleepwalking may also be related to a preference for strong tea, coffee and stimulating drinks. Or eating stimulating food before going to bed, resulting in reduced sleep quality and over-excitement of brain cells. To reduce the stress in your life, you can do beneficial recreational activities, aerobic outdoor exercises, and also take medications such as tranquilizer and glutamate.