Yes, it is very normal for a jammed finger to swell.
you are wird
cut it
The first finger on a male frog does appear swollen, but is actually a nuptial pad. It is used to help hang on the female during mating.
Heat is for therapy, cold is for swelling. If you have a swollen finger you should use ice, you should check with your doctor if the swelling doesn't go down.
My finger is swollen because I smashed it in the door. The swollen river would soon breach the levee and flood the town.
Cool the finger down, immobilize it and go to the doctor.
There could be any number of reasons why your finger is red and swollen - but it usually indicates some type of inflammation. It happens to me because of arthritis. I suggest you talk to a doctor.
It is swollen to support the amplexus, or mating grip. A male can hold on more efficient.
Swellling is edema. When a body part is swollen it's described as edematous. Dactylitis is a more specific term meaning sausage-like swelling of a finger (or toe).
It's probably not broken. Apply cool compress and elevate above the heart to control the swelling. If the finger can't be moved easily, and the swelling does not go down, it may then be a broken finger.
It is a small white bump on your tongue. it might start out as a red bump.