The most common animal bites in the United States are from dogs, cats and other humans in that order. Less common, but often more dangerous, are bites from skunks, raccoons, bats and other animals that live in the wild. The health risks of an animal...
Common causes for sprains and strains are falls, twisting a limb, sports injuries and over-exertion. A sprain results from overstretching or tearing a ligament (fibrous tissue that connects bones), a tendon (tissue that attaches a muscle to a bone)...
Some 44 million Americans suffer from allergies and asthma and have trouble breathing during an attack. What's more, there are millions of people who have breathing difficulties because of grey, gritty smog and air polluted by poorly tuned engines...
American Institute for Preventive Medicine