Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern..
As per your complain as you have got a direct trauma over the ankle there is a possibility of having a bony fracture and you need to first of all consult an Orthopedician and get evaluated and he can evaluate you to rule out for the exact cause of pain and swelling..
In case if there is a fracture reduction of bone segments and fixation will be done to initiate
bone healing..
In case if there is no fracture and only
soft tissue injury you can start doing cool compresses over the swelling..
You can apply
analgesic gel containing
Diclofenac along with steroid containing ointment to reduce inflammation and swelling..
Take anti-inflammatory painkiller like
Ibuprofen..
Elevate your leg while lying down..
Avoid excessive exertion to the feet by trying to walk less and rest more..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora..