Bramble seed has the effect of evacuating wind-heat and clearing the head. Bauhinia, mainly used for the treatment of wind-heat cold and headache, gingival swelling and pain, red eyes with tears, dark eyes, dizziness and dizziness. Clinically, Bauhinia is often used with mint and chrysanthemum in the treatment of wind-heat syndrome, dizziness and headache; in the treatment of migraine with wind attack, it is often used with Rhizoma Ligustici, Angelica dahurica, and Sinica; in the treatment of deficiency of middle qi (weak spleen and stomach qi), non-ascension of clear yang (light and clear yang can not rise), and tinnitus and deafness, it can be used in combination with Radix Astragali, Radix ginseng, Rhizoma Asiatica, and Rhizoma Gehazelii. Caution should be exercised in taking Bauhinia seed in cases of headache and dizziness with blood deficiency and fire, and stomach deficiency. If you need to use Bauhinia sublingualis, it must be used under the guidance of a professional doctor.