8 moth ankle injury help me please?

So 8 moths ago I was kicked in the ankle during soccer and then fell on it (I'm a clutz) it was very sore especially after games so I went to the family doctor he said give it time it should get better so I did and it improved a bit then school started and I had gym i also ran on my own time at home and my ankle got to the point where I would be in tears so I had to stop running and struggled with gym a couple months later I went back to the doctor he said to wait it should get better but sent me in for X-rays just in case nothing showed ... I now go to a chiro practor but not much has happened it still swells and bruises and has chronic pain that increases greatly after physical activity or even just walking for a while ? What is this? What should I do?