Intense cold can freeze the water in the body's cells (frostbite). In addition, exposure to cold may cause the body's overall temperature to drop (hypothermia). The result can be death.

A strong blow to the head may cause swelling and bleeding inside the skull. The resulting pressure can injure the brain (concussion).

Helpful information on treating poisonous bites and swallowed poisons.

A sprain happens when the ligaments, or fibrous tissue, connecting bones at a joint pulls or tears. Most sprains hurt, and some take even longer than a broken bone to heal. A fracture may happen when a bone is hit with more force than it can bear.

A break in the skin is an open door, inviting dirt and germs to enter your body and cause infection. Learn how to prevent infection with correct first-aid care.

It's important to know how to help someone who is choking. This sheet can help.

Shock occurs when the body's supply of oxygen decreases. First aid can slow the progression of this life-threatening condition until emergency medical care is available.

By controlling diabetes, you can maintain a healthy blood sugar level and slow any kidney damage. Read on to learn more.

By lowering high blood pressure, you can reduce the amount of damage to your kidneys, and help slow any progression of kidney disease. Visit your healthcare provider as scheduled and follow the tips below.

People with chronic kidney disease should restrict their sodium intake to less than 1,500 mg of sodium (3,800 mg of table salt) each day. Here are foods to avoid.