The function of head treatment bed and shampoo bed is different. The head treatment bed is mainly aimed at head treatment and has more functions. The shampoo bed is only used for washing hair. Head treatment is not equal to shampooing. Shampooing is mainly to clean the dirt attached to the hair and the secretion of excess oil and metabolites on the scalp. Head care, not shampoo. Head therapy is a treatment method, and one of its core technologies is fumigation with traditional Chinese medicine. It integrates medical therapy, hyperthermia, steam therapy, iontophoresis of traditional Chinese medicine and other functions, integrates heat, dampness and medicinal steam ions into one body, and directly reaches the affected area, which can effectively treat dermatosis and relieve pain, muscle fatigue and nervousness. Head therapy includes shampooing, but is not limited to shampooing. After shampooing, the head therapist will do a head massage, and the most important thing is to "wash" to take care of it. This kind of "maintenance" can play the role of cleaning, hair care and relaxation.