And even First Aiders may be using it to close superficial wounds, in some distant future. Super Glue is not the same product as our hardward store variety of glue. What is the best treatment for torn or sprained leg muscles, particularly calf and quadriceps. Gentle stretching will also help. If it is severe and ice pack may be useful for a torn or stretched muscle.
Blood accumulating under the fingernail produces alot of pain.
There are several ways to relieve the pain. The best way is to use a hot paper clip and melt through the fingernail. This releases the accumlation of blood. An older method that is not as good, because it does produce pain, is using a sharp point of a knife blade and drilling through the nail. In all cases, an ice pack can relieve pain.