Thanks for writing
Based on your description of injury
it is advisable to get x ray
done of your foot to rule out minor fracture/chip of bone.
Mean while you may continue with Ice fomentation (3-4 times a day), rest ,limb elevation and creppe bandage, Take drugs like aceclofenac
along with trypsin/chymotrypsin
to reduce pain and swelling.These are prescription only drug's so you may have to contact your local doctor.
Hope this information suffices.
Take care and I shall be glad to answer any further query.