Antelope horn has the effects of calming the liver and restraining wind, clearing the liver and improving eyesight (clearing liver fire to promote vision recovery), dispersing blood and detoxifying the toxin. It is mainly used in the treatment of internal movement of liver wind, convulsions and seizures, and eclampsia in pregnancy. Antelope horn is good at clearing liver heat, restraining wind and stopping spasm, and is an important medicine for treating convulsions of eclampsia, especially for those caused by heat and wind (too much accumulation of heat will cause wind). The treatment of warm disease heat and wind of high fever, fainting, convulsions, often used with hooker, chrysanthemum. Antelope horn has the function of calming the liver and subduing yang (suppressing too much rising yang in the liver). It is suitable for the symptoms such as dizziness, dizziness, insomnia, headache, etc. of hyperactivity of liver yang, which is often combined with yin-subliming and yang-subliming drugs such as Radix Rehmanniae Praeparata and Herba Aristolochiae. Antelope horn is good at clearing liver fire and brightening eyes. It is suitable for the liver fire inflammation of eye redness, swelling and pain, shyness, tears, headache, etc. It is often used with Gentian, Scutellaria, Cassia, Psyllium, etc., to clear the liver and diarrhea (remove liver fire) to brighten the eyes. Antelope horn can clear both blood and qi, and has the effect of clearing the heart and cooling the liver, diarrhea and detoxification (removing fire and poison from the body). It is used for warm-heat disease, fever, delirium (babbling) mania, or even convulsions and seizures, fever rash, etc. It is often paired with gypsum, xuan shen and other products that clear heat and diarrhea (to remove the heat and fire in the body), cool the blood and detoxify the toxin (to treat blood-heat and toxin). It is contraindicated in patients with spleen deficiency and slow fright. Medical supervision is required for taking this medicine.