(Question) Can I put cream on the bruise on my finger?

I kept feeling pain, so I checked and found a lump on the joint of my finger.

At the restaurant I went to yesterday to eat sundae guk

I poked my finger through the gap in the door while going to the bathroom.

I said I was feeling a bit sick.

Even in the morning, just a little movement hurts too much.

It doesn't seem like the bone is broken.

Is it because of the joint?

Is there a cream that can help heal bruises?

Or the company doesn't have cream,

There is such an AirPass spray.

It's okay to just spray it randomly, right??