Hello everyone! I am 38 years old and I want people to answer my one question. I have been suffering from knee pain which is not constant but kindof an on and off phenomenon. This problem is really troubling me. I have tried physiotherapy for it but to no avail. I have to now rely on allopathic medicine now. My nearby chemist recommended me to use flector patch. I want to know what is flector patch and how it works?
