Zhengtian Pill is effective in treating tension headache caused by external wind, blood stasis, blood deficiency, blood deficiency, and hyperactivity of liver yang (excessive liver yang, causing dizziness, dizziness, headache and other symptoms). Zhengtian Pill is a representative Chinese patent medicine for treating all kinds of headache, with the efficacy of dispersing wind and activating blood (dispersing wind-evil and promoting blood circulation), nourishing blood and calming the liver (calming the liver wind by replenishing the liver blood), and clearing the collaterals and relieving pain. It is used for all kinds of headache caused by exogenous wind-evil, stasis of blood and obstruction of collaterals and channels, deficiency and loss of nourishment of blood, and exuberance of liver yang, such as migraine, tension headache, neuralgia, cervical vertebral disease type of headache, and pre-menstrual headache. Therefore, Zhengtian Pill has certain therapeutic effects on tension headache caused by external wind, blood stasis, blood deficiency and loss of nourishment, and hyperactivity of liver yang. Adverse reactions include mild elevation of alanine aminotransferase in individual patients after taking the drug, and occasional dry mouth, bitter mouth, abdominal pain and diarrhea. Contraindications are not clear. If you need to use Zhengtian Pill, it is recommended to carry out traditional Chinese medicine diagnosis, under the guidance of a doctor to avoid delays in the use of the disease.