Your toenail falls off. (that's what my friend told me)
well, if you pick it off by hand, it will hurt. if it somehow falls of by itself(which is VERY unlikely) i don't know it it hurts. but it will probably hurt.
No, you'll make it worse. Just leave it alone.
Yes, a toe nail can grow back if it falls off twice, but it depends on the damage done to the nail bed. It make take longer to grow back after falling off twice.
By picking or peeling the toenail off.
well first you rinse it off in warm water,then you apply a band-aid.if in gets infected see your doctor,and get medication.
If you drop something heavy on your toenail, it will kill the nailbed and it will fall off. Usually will grow back eventually.
Yes.
No! Let the new toenail grow to replace it.
If you hit your nail and it falls off that is perfectly normal. It even happened to me. All you need to do is keep a bandaid on it to keep out bacteria, and a couple weeks a new nail will grow back. put a bandage on.
The dead nail will begin to detach (and eventually fall off) while a new toenail grows in.
well you don't really want to get your toenail taken off because it really hurts but it can fall off if you stub it very hard or if you get it stuck under something like a door