This is a case of a 43-year-old male patient with a history of hypertension and diabetes. He took medication regularly but the numerical control was poor. On 2019/04/22, he found his medial shin of the right calf red and swollen, with local pain and a high fever of 39 °C. He went to the rheumatism immunity department for help and was diagnosed with cellulitis. After taking Augmentin for a week, the range of redness and swelling continued to expand gradually, accompanied by intermittent fever, so he was admitted to hospital on 2019/04/29. It had been two months since the patient sought help from a TCM doctor, with an unhealed wound, red, swollen, hot and pressing pain, while the surrounding skin turning dark purple. After treatment with concentrated Chinese medicine powder and acupuncture, the redness and swelling of the sore subsided, the pain relieved, and the wound healed.