When there is pain in the thigh, you can temporarily rest and apply topical ointment for blood circulation, anti-inflammatory and analgesic treatment, and observe the changes of the condition. The area where the plaster is applied is usually the painful area, that is, where the pain is applied. At the same time, you can also use your hand to press on the thigh and press on the painful area, you can also carry out the plastering treatment, it is recommended to be slightly larger than the range of pain. After the plastering treatment, we should observe the symptom relief, if the symptom relief is obvious in 3-5 days, we can continue the brake rest and plastering treatment, and pay attention to the protection of the lower limbs to prevent cold, avoid strenuous exercise to prevent further injury. If there is no effect or the effect is not obvious after 3-5 days of plastering, or even if the symptoms are aggravated, it is recommended to consult a doctor and take the appropriate treatment after the corresponding examination and examination and clear diagnosis.