Tic disorder is a kind of neuropsychiatric disease which starts in childhood and mainly manifested by tics.Most modern doctors treat tic disorder from lung metal, liver wood, kidney water, heart fire, spleen earth and so on.Professor MA Bingxiang, combined with the ancient literature and personal clinical experience, thinks that tic disorder is mainly located in the liver, and “liver wind internal movement“ is the main pathogenesis of the disease. “Wind evil“ is the key to the onset of multiple tic.Clinically, tic disorder can be divided into five types:wind evil attacking lung, liver hyperactivity, phlegm-heat inducing wind, spleen deficiency and liver hyperactivity, Yin deficiency and Yang hyperactivity.In the treatment, the methods of calming liver, soothing liver, clearing liver, supporting spleen earth and softening liver were used to treat different syndrome types of tic.The treatment should be flexible, supplemented with the drugs of nourishing heart, calming the nerves, tonifying blood and activating blood flow for the long-term disease. “Treating the wind first and then letting the wind go by itself“ .It should also pay attention to the application of animal medicine, and timely add and subtract changes according to specific tic symptoms.