Can excessive liver fire cause insomnia?

Overactivity of liver fire can cause insomnia, and it is a common type of insomnia. Liver fire often comes from bad emotions accumulated in the body for a long time. Liver qi stagnation will turn into heat for a long time, resulting in inflammation of liver fire. The five elements of liver belong to wood, and the heart belongs to fire. Wood can make fire in the five elements. Liver is the mother of heart. Liver disease can often involve the heart. Overactivity of liver fire can cause strong heart fire so that the mind is disturbed, showing symptoms of insomnia. In addition to insomnia, but also often accompanied by irritability, temper, dizziness, headache, hypochondriac pain, bitter mouth, dry throat and other manifestations, such as liver-qi invasion of the spleen and stomach, there will also be loss of appetite or appetite, heartburn acid reflux and other discomfort.