consistent soaking in warm water for at least twenty minutes.
If your hand is just sprained, it should heal in 7-10 days.
It could be either sprained or broken, if in doubt get it checked.
It hurts
you should not use the muscle that has been sprained, for instance if you have sprained your ankle, walking should be kept to a minimum amount.
You go to the hospital if feeling a funny pain in your hand it is very similar to breaking your hand pain.
yes
While practising guitar,he sprained his hand
I am sorry but I don't think you Should because you may drown or cause more damage to the Sprained limb
The victim can't walk and he/she might be heavy. That's why you should use a litter to carry a victim with a sprained ankle.
Acute Injuries
it depends if it hurts you really bad or not
No, it can be sprained without being swollen.