SPRAINS.
There may be extreme pain, swelling, inflammation, discoloration, and inability to use the joint. Support and elevation of the limb is of the greatest importance. Use hot or cold applications to allay the inflammation and pain. Cover with a thin soft pad, and bandage evenly and firmly. A sprain should not be neglected, as it may cause future disease of the injured part.
For recent bruises cold applications are best. Give the patient complete rest, support and elevate the injured limb, apply cold or hot applications, and await skilled help.