Whether calculating your target heart rate, assessing your risk for a common condition, or testing your knowledge of today's health concerns, these tools help you manage your health. They are easy to use, informative, and often surprising.
Over-the-counter (OTC) pain relievers can quickly relieve a headache, backache, cramps, and other aches and pains. But even though these medications are readily available and inexpensive, you should take care whenever you use them or give them to a child. Take this quiz to see how much you know about OTC pain relievers.