Thanks for writing your query.
I would suggest that you should get an X-Ray of your foot done and you should get yourself examined clinically by an Orthopedician.
You can take anti-inflammatory medicine like ibuprofen
one tablet twice a day after meals along with an antacid
preparation for decreasing the swelling.
Hot fomentation with saline water will also help in decreasing the swelling.
Treatment can be planned more accurately after seeing the X-Ray and after clinical examination.
I hope this is helpful to you.