Head therapy / scalp massage helps alleviate headaches, neuralgia, insufficient blood supply to the brain; relieve fatigue; repair hair follicles, reduce hair loss; prevent and treat hair loss, and reverse white hair to black. It also helps adjust the dryness and discomfort of the eyes caused by excessive liver heat, make people clear-headed, and keep the eyes lubricated. It helps alleviate mental tension, release stress, and has a particularly significant good effect on people with poor sleep quality.