My name is Andrew.
In Dec 2017 I was hit by a car, mainly soft tissue damaged, but a few weeks later I was experiencing pain in the back of my right leg just below the knee, this is where I had caught it on a wall or branch part of the bush I was pushed into by the car.
I spoke to the GP surgery in regards to this and they just advised take more pain killers. They ignored the fact it was hot and swollen.