Du Liang Soft Capsules are mainly used for the treatment of patients with mainly headache, focusing on migraine as well as wind-cold headache. The main ingredients are Angelica dahurica and Rhizoma Chuanxiong, Angelica dahurica can be used for wind-cold headache, and Rhizoma Chuanxiong’s effect can invigorate blood to remove blood stasis and relieve pain. The main focus of this medicine is twofold: first, for patients with exogenous wind-cold headache; second, for patients with blockage of blood stasis in the veins and headaches. The drug is a proprietary Chinese medicine with relatively few side effects. It is taken orally three capsules once, three times a day, in clinical patients with head swelling or stabbing pains and relatively fixed pain sites. In the application of the drug, if nausea, epigastric discomfort is a normal reaction, can be combined with the treatment of stomach disease drugs, pregnant women and maternity is prohibited, not to be taken orally.