The cause of blinking aggravated after taking Calamus and Wind Extinguishing Tablets is not clear, and needs to be analyzed in conjunction with factors such as the condition of the disease and personal situation. Calamus and Wind Extinguishing Tablets is composed of Yuan Zhi, Mother of Pearl, Calamus, Tian Ma and Bai Shao, etc. It has the efficacy of tranquilizing the mind, resolving phlegm, calming the liver and extinguishing wind (regulating the function of the liver to get rid of internal wind). This drug can be used for mild to moderate pediatric polydactylism belonging to those with internal movement of liver wind and entrapment of phlegm, which is characterized by involuntary twitching of the head, neck, five senses or limbs, and strange noises and screams in the throat. The drug may cause dizziness, headache and other adverse reactions after taking it, and is contraindicated in patients who are allergic to the drug. In addition, it should be used with caution in people with cold, fever or diarrhea. If the patient’s blinking worsens after taking it, it needs to be judged in combination with factors such as the condition and personal situation, and it may be caused by other reasons. Before using Calamus Wind-Extinguishing Tablets, it is recommended to go to regular hospitals for consultation and treatment under the guidance of professional physicians.