You may have sprained a tendon in your finger and now have surrounding bruising and
swelling that takes time to resolve.
It may look concerning and
can be quite painful, and
it may take several weeks to heal
. Some things you can do to help the heal
ing process include icing your finger, elevating the hand, and gently moving and stretching your finger. You may also benefit from anti-inflammatory medication such as ibuprofen.