Woke up yesterday morning to tiny blood spots on both feet, and swollen ankles. Had been wearing heels night before at a party, but often do this. Have had v bad pain down back both legs for last 2 weeks and swelling on one ankle particularly. I am warfarin for previous dvts. Any idea what those pinpricks on feet are? Should I be alarmed....both feet look like someone stood on them(they didn't!). I am on Targin SR for neck /chest /shoulder pain, but not touching leg pain.