Pueraria lobata is a commonly used drug for expelling wind and relieving exterior syndrome. It has remarkable clinical curative effect on patients with hypertension and neck pain, and the dosage is15 ~ 30g each time.

Chrysanthemum indicum has the functions of clearing away heat and toxic materials and lowering blood pressure. It can be decocted to treat hypertension, or it can be used with Prunella vulgaris, with 5 to 10 grams each time.

Prunella vulgaris has the functions of clearing liver, purging fire and removing blood stasis. It is often used to treat hypertension and liver heat such as headache, dizziness, tinnitus, irritability and insomnia. Can be taken together with Semen Cassiae, Radix Astragali, Flos Chrysanthemi, etc. , decoct in water15-30g each time.

Uncaria rhynchophylla can calm liver, calm wind and clear heat. It is used for dizziness, headache, and red eyes caused by hyperactivity of liver yang. Often used with Concha Haliotidis and Radix Paeoniae Alba, 20-30g each time.

Concha Haliotidis has the function of calming the liver and suppressing yang, and is suitable for dizziness caused by yin deficiency of liver and kidney and hyperactivity of liver yang.