First I will advise to do x ray
and see for any fracture
There is possibility of injury
to ligament of metacarpal or phalangeal joint.
If you are having swelling and pain you can strap your finger to get proper rest to joint.
Use ice packs to reduce swelling, inflammation and pain.
For early healing you can take Tab celin
[vit C] and antioxidant with anti-inflammatory [Tab enzomac
You can send your x ray directly on my profile.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.
Wishing you good health.