Patient: Left calf edema for more than three months. The muscle pain in the middle of the calf and the swelling and pain in the ankle improved after taking Chinese medicine in January. After half a month, it recurred, and there was a red, swollen and painful area around the middle of the leg. After a week of improvement, it came back in another place, some with hard nodes, some without. I have taken herbal medicine, prednisone, and methotrexate, and it got better, but it came back again with cold and wet. How can I treat it without recurrence? How to exercise and take care of it? The blood and urine routine is normal, and the vascular ultrasound is normal. Patient: Thank you Dr. Qin Hong Song! If there are other more suggestions, please give them. Doctor: Relaxed mood, do not overwork. Pay attention to rest, eat a light diet, and eat less meat and seafood. Patient: I am very grateful to Dr. Qin for my strain vasculitis: muscle pain in the middle of my left calf and eczema on both calves. Although I haven’t had time to take the second dose of medicine, the rash on my calf has slowly recovered. I can’t help but feel happy in my heart, and I can’t wait to tell you before my condition is completely cured. I don’t know how to express my gratitude to you for your selfless help in getting rid of my pain and worries and making me happy again, but I really thank you so much for your help that I will never forget. Your behavior reminds me that I should always help people in my life. Doctor: Thank you for the Chinese medicine that our ancestors left us. It has been passed down and carried forward from generation to generation. Patient: I wish Dr. Qin a happy and safe holiday! Doctor: Thank you and I wish you freedom from illness and pain. Be healthy and happy.