Medicine evil, that is, medicine misuse and become evil. The medicine is used to cure diseases, “good doctor to live”, but the quack doctor to the wrong people, harm, resulting in saving people’s medicine into the evil of harm. Medicine is evil, not the fault of the drug, is the fault of the doctor. There is a proverb that “things have no likes and dislikes, but too much is a disaster”, which can explain the innocence of medicine and the responsibility of doctors. The Confucianism of the family? Ten shapes and three treatments? Impotence”, it is written: “Three military colonels in Wanqiu Camp were all suffering from impotence and had not recovered from the disease for years. They sought treatment from Dai Ren, who wanted to give them a laxative, but they refused, and were confused by the warm tonic medicine of other doctors, and all died. The same disease has Song Ziyu who, in Russia, said: He has died of fever, I change it. To invite Dai people, Dai people said: the public’s disease, taking hot medicine for a long time, first to its medicine evil, and then and disease evil, can be under three hundred lines.” Zhang Zihe, the master of attacking evil, here emphasizes the “medicine evil”, juxtaposing it with the internal, external, not internal and external causes of disease evil, for the misuse of medicine to aggravate the disease of such special causative factors played a role in the name. Songwon Traditional Chinese Medicine Hospital Tui Na Massage Department Zhao Dongqi Nowadays, the evil of medicine is becoming more and more serious, not only chemical drugs, but also other physical therapy, natural drugs have followed in the footsteps of the inappropriate application. In Confucianism, it is said that the evil of medicine is caused by “taking hot medicine for a long time”. In my practice of treating psoriasis, I have more often seen medicine evil caused by misuse of cold drugs (including anti-inflammatory drugs in chemical drugs). This is related to the fact that most medical practitioners follow the views of their predecessors and believe that this disease is “blood heat” and “inflammation”. The changes in the natural environment, medical routine and lifestyle can bring about changes in the spectrum of disease symptoms. It is important not to stick to the stereotypical and simple typing of symptoms, but to be “lively” and adaptable in order to cope with the thousands of changes in diseases and people. ”Psoriasis vulgaris is a common chronic inflammatory skin disease that is prone to recurrent attacks and difficult to cure completely.” This is a statement we often see in books and magazines, and doctors often use it as an excuse for their inappropriate treatment. The author treats patients who have been untreated by Chinese and Western medicine for a long time and need 3 to 6 months, and some even need a year to several years; while treating patients with psoriasis who have their first attack and whose medicine is still shallow, they can show results in just one month, or even be clinically cured. Here is a case of a patient who took Chinese herbal soup for only 7 days to get good effect, only for reference of fellow patients. Duan Moumou, female, 22 years old, was first diagnosed on June 17, 2011. She had limited skin lesions on her lower legs for half a year and generalized for 10 days. She was not treated systematically because her condition was not serious. 10 days ago, she went to the mountains, wore little clothes and felt cold. On the following day, he had trauma again and developed an itchy arm, followed by a red rash, and on the third day a rash on the neck and upper body, followed by a rash from top to bottom and all over the body within 2-3 days, and finally on the foot. He was given infusion for 4 days (unknown), oral solution of Shuanghuanglian and compound Qingdai pill for 3 days, but it was ineffective. Later, he used phototherapy for 3 days, but it was also ineffective. The rash was seen all over the body as a generalized rice-grain to soybean-sized erythematous papule covered with multiple layers of thin scales. The skin of the whole body was dry and sweatless, the abdomen was the heaviest, with obvious itching. Several lesions of peach kernel size were seen on bilateral calves, with elevated margins and depressions in the middle and little desquamation. The stool had not been passed for several days and was dry. Morning thirst is obvious. The tongue is light red with thin coating. The left pulse is floating and slippery, while the right pulse is thin and stringent. Evidence: feeling cold when playing on the mountain, dry skin without sweating is external wind-cold, couper; thirst, dry stool and obvious red skin lesions are internal heat. Identification of external cold and internal heat, coup dysfunction, treatment to open the coup and release, and clear the heat, medicine with hemp and gui each half of the soup combined with lifting and reducing. Prescription: 6 grams of ephedra, 6 grams of cinnamon, 6 grams of almonds, 6 grams of peony, 9 grams of silkworm, 6 grams of cicada, 2 grams of ginger, 2 grams of rhubarb, 24 grams of motherwort, 3 slices of ginger, 1 jujube. 1 dose, soak in cold water for 40 minutes, boil on high heat, then decoct on low heat for 3 minutes, take 100 ml of liquid, continue to decoct on low heat for 60 minutes, take 300 ml, mix with the former. Divide and warm, after meals, then take. Advise to avoid cold and keep warm. Second consultation on June 18: sweating freely (less sweating on the calves), bowel movement, and the lesions on the forehead have faded. The skin lesions on the forehead have faded. The tongue has become white, and the red spots on the rib cage are obvious. Identification: Poor sleep is due to ephedra; white tongue coating is due to the unfavorable middle jiao; the hypochondrium is the place where the liver and gall bladder travel. Legislation: The sweat has come out, the ephedra agent has been in the disease, and there is poor sleep, so stop using the published agent; the tongue coating is now white, the symptoms of the hypochondrium are obvious, so the Chai Hu agent can be used to reconcile, the medicine is added and subtracted with Prosperity Formula. Prescription: Chai Hu 9g, Fu Ling 6g, Da Huang 2g, Angelica Sinensis 6g, Bai Shao 9g, ginger 1 tablet. 1 dose, decoction with water. Add the formula of external cleansing “impregnated form for sweat”: 15 grams of ephedra, 10 grams of cinnamon stick, 1 dose. Soak in cold water for 60 minutes, boil on high heat, decoct on low heat for 10 minutes, pour into the bath, add appropriate amount of warm water, control the water temperature between 35~39 degrees Celsius, make sure you feel comfortable, soak for about 15 minutes each time, two or three times a day, do not soak on an empty stomach. The thick skin lesions on the lower leg were applied with aromatic oil 20 times a day. From June 19 to 23, the treatment was carried out day by day, with the same general method, and the dosage of cinnamon stick was increased appropriately. 20 days later, the decoction was stirred into the decoction of ephedra granules (3 grams per bag) at the time of taking the medicine after breakfast every day, gradually increasing from 1 bag to 4 bags; the edges of the thick skin lesions on the legs were topically coated with a small amount of chemical Chinese medicine Haxenaid solution (trade name: Le Skin Solution). By the 23rd, sweating had become uniform except for the lower legs, and most of the skin lesions on the whole body had flattened. After June 23, he stopped taking tonics and took proprietary Chinese medicine to “wait for the qi to return”. Xiao Chai Hu Punch, Gui Zhi Fu Ling Wan, Jia Wei Yi Yuan Wan and Yi Yao Wan were used successively. Soaking bath continues, the water temperature can gradually increase, and finally rose to 41 degrees. The amount of medicine used in the bath is gradually increased: ephedra is gradually increased to 30 grams, cinnamon is gradually increased to 100 grams, and Xianling spleen, snake bed seeds and other drugs are added. Fragrant oil was only used for dry skin lesions. At the follow-up visit on July 15, the skin lesions were all flattened, leaving only light brown marks on the lower legs and few other parts. He was instructed to avoid cold and warmth, and to make sure to sweat slightly all over the body. Emphasis was placed on adjusting lifestyle habits at all times and keeping a health diary within 3 years. As mentioned above, the patient with psoriasis with mild drug evil was cured clinically in less than one month after taking the herbal soup for only 7 days and following up with proprietary Chinese medicine. Can we say that psoriasis is difficult to treat? It can be seen that the difficulty of psoriasis treatment is not in the disease, but in the harm of drug evil. The blame of the evil of medicine is not in the medicine, but in the doctor, the doctor can not be careful?