you are wird
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.
Because the oil on your finger has some kind of reaction with the surface of the ice.
No, water cannot turn into ice just by touching a human finger. The change in temperature between the warm skin of a human finger and water is not sufficient to freeze the water instantly. It would require more significant cooling or exposure to colder temperatures for water to freeze into ice.
To treat a swollen finger, you can: Elevate the swollen finger above your heart to reduce swelling. Apply a cold compress or ice pack to the finger for 15-20 minutes at a time. Take over-the-counter pain relievers like ibuprofen to help reduce pain and inflammation.
Hold Ice on it for about 30 minutes and then see what it's like after that. Then strap it up adjacent with another finger
Stop touching it so it can heal.
Put some ice on it to ease the swelling and pain. Also if you keep it elevated it will not throb so much.
Upon your tongue's contact with the ice pop, the saliva on your tongue freezes, thus giving the effect that your tongue sticks to the ice pop. The same effect can be achieved by dipping your finger in water, then touching it to the ice pop.
cut it
the heat from your finger melts the ice and gets your finger wet.
It depends on the cause, but you should see a doctor. In most cases ice will help reduce the swelling, but it does not always help with the cause, which could be allergies, injury, disease and infection.
My finger is swollen because I smashed it in the door. The swollen river would soon breach the levee and flood the town.