Lei Gong Teng is poisonous, and is contraindicated for people with organic damage to the heart, liver and kidneys, pregnant women and nursing mothers. If you can’t use Lei Gongteng to treat rheumatism, you can usually replace it with Chinese herbs such as Luo Shi Teng and Mulberry Branches under the guidance of a physician. 1. Loxi vine: its drug source for the oleander family plant Loxi dry with leaves vine stems, taste bitter, sex slightly cold, with the wind, cool blood swelling effect, can be used for rheumatism-heat paralysis (often manifested as joints and muscles burning, pain, redness and swelling, etc.), tendon and vein constriction (muscle tension, stiffness) and other evidence of the disease treatment. Attention to Yang deficiency and fear of cold, loose stools (feces thin and not shaped) should be used with caution. 2. Mulberry Branches: The source of the drug is the dried shoots of mulberry, Morus alba, slightly bitter taste, flat nature, with the efficacy of eliminating wind-dampness, joints, can be used for rheumatism and paralysis, shoulder and arm, joints, pain and numbness and other conditions of the treatment. Contraindications and adverse reactions are not clear. The selection of Chinese herbs, but also in the physician under the guidance of evidence, do not recommend blind use, so as not to cause damage to the body.