Thanks for writing your query.
It’s very difficult to rule out fracture
based on your description .My advice would be take rest, Ice fomentation, keep limb elevated and put a compression bandage (crepe bandage) along with ibuprofen
and trysin to reduce pain and swelling.
You need an x ray
to rule out the fracture especially hair line fracture.
Take care and I shall be glad to answer any further query.
Dr.mukesh chugh (http://bit.ly/drmchugh)