Welcome to the forum. I suggest you to gat radiology and ultrasonography
done to rule out any internal injuries or external fractures
For temporary relief you can take analgesics like nimusulide/paracetamol
combinations. You can also apply locally pain relieving oitments and sprays. Hot formentation can help you feel better.
Avoid getting drunk as it only leads to agonies. Do not massage
the wounds, avoid picking up weight. Get investigated and treated well. Take care.