I am a 53 year-old female. For about one year I have experienced leg pain right before my period or during it but I haven t had my period for the last 4 months and still have leg throbbing pain and now I get it almost every night especially on my left thigh and sometimes on my left leg too. Please note that durin the day I m fine, it only happens in bed at night The pain usually desapears when I keep my leg straight and change position. I m concerned about a blood clot, poor circulation or could it be related to Horne change.