Thanks for writing to us.
The bump[ that you have is suggestive of a hematoma
due to the bleeding caused by the soft tissue injury
. You can use a brace to give adequate rest to the injured area after consulting your orthopedician. Do continue taking pain killers as advised.
I hope this information has been both informative and helpful for you. You can consult me again directly through my profile URL http://bit.ly/Dr-Praveen-Tayal
Dr. Praveen Tayal