The invention discloses medicine for treating paralysis. The medicine for treating paralysis comprises, by weight percentage, 20-40% of Japanese pagodatree twigs, 10-30% of peach twigs, 10-20% of weeping willow twigs, 10-20% of twigs of toona sinensis (A.Juss.) roem. and 10-30% of garden eggplant twigs. The medicine is prepared and taken according to the requirements that the medicinal materials are weighed according to the weight percentages; all the materials are cut up and decocted in three buckets of water together; a patient is immersed and bathed in a large basin; if decoction gets cold, heating is conducted, and the patient is bathed immediately; then, the patient is covered with a quilt and sleeps on a bed so that the patient can sweat, and the patient takes shelter from wind; and after being bathed for several times, the patient can be cured.