Hello doctor,I woke up a few days ago with a large bruise on the back of my left thigh. Unsure of how this happened, as I do not remember or have knowledge of hitting this area. I was drinking heavily the night before but do not believe this is a reason for the bruise. I have been working out a lot last week and possibly thought it could be a muscle bruise. I am more concerned with the shape and placement of the bruise and effective area of smaller bruises around the larger one. I have never got random bruises. I do suffer from anxiety and this is making it factor right about now. I am currently on Prozac.
Hello,  Welcome to ChatDoctor. I have seen the attachment. (attachment removed to protect patient identity).  Your bruise is clearly due to hematoma. You should get a USG (ultrasound) of your thigh. Take some rest and bruise will disappear gradually. Also, if there is severe pain at that location, then x-ray should also be done to rule out any fracture. Muscle tear. USG of left thigh. X-ray of left femur AP (anteroposterior) and lateral. Muscle tear. Femur fracture. Take rest. Review after the USG report. 