I woke up with a bruise on my outer thigh on Saturday morning, it was very painful to walk and touch, today the pain has gone, so ive touched it and noticed it's got a rather large lump underneath, im not sure how I got the bruise as I haven't knocked it or anything, it is red in the middle then purple, then blue then fades, any ideas why this has appeared and why theres a lump?
My legs have been overly itchy since I had it too.
Should I see a doctor or will it go away?