Accidents will happen — and probably when you least expect them. Accidents and unintentional injuries send more than 30 million Americans to the doctor's office each year and close to the same number to the emergency room. Lots of mishaps occur at home (cuts and burns are common household injuries) and in the great outdoors (think insect bites and stings, ankle twists, and sunburns). Luckily, herbs offer lots of emergency aid, helping to relieve pain and other unpleasant symptoms and speed recovery.