The knee patch can promote blood circulation and help relieve pain. The main function of the knee patch is to strengthen the body's metabolic process by enhancing the local microcirculation. Generally, it can be used to treat knee injury caused by falls, sprains and knee pain caused by arthritis, and can also be used to relieve women's menstrual dysfunction and menstrual disorders, which plays an auxiliary role in treatment, but the therapeutic effect of different diseases is not the same, it is recommended that patients choose according to their own circumstances. Before the plaster to carry out local cleaning, if the weather is cold can first warm the plaster, knee plaster first need to choose the right position, usually choose the most obvious location of the pain, if the location is wrong, easy to lead to the drug can not play, can not achieve the therapeutic effect. Proper application of the plaster can promote local blood circulation and help improve local pain.膝盖贴具有促进血液循环、辅助缓解疼痛等功效。 膝盖贴主要功能是通过增强局部微循环加强身体的新陈代谢过程。一般可以用于治疗跌打扭伤造成的膝盖损伤以及关节炎引起的膝盖疼痛，还可以用于缓解女性月经不畅及月经失调，起辅助治疗的作用，但是不同病症的治疗效果是不一样的，建议患者根据自身情况选择。在贴膏药之前要进行局部的清理，如果天气寒冷可以先将膏药温化，膝盖贴膏药首先需选对位置，通常选取疼痛位置最明显的地方，如果位置不对，容易导致药性无法发挥，达不到治疗的效果。正确贴上膏药之后能够起到促进局部血液循环，也能够辅助改善局部疼痛。
