The Get Smart Web site at the Centers for Disease Control and Prevention (CDC) provides information for both consumers and health professionals on the appropriate use of antibiotics. The Web site explains the dangers of inappropriate use of antibiotics and gives tips on actions people can take to feel better if they have an infection that cannot be helped by antibiotics. Some materials are available in English and in Spanish.

The American Academy of Family Physicians offers information on adult and child health conditions and healthy living. Its Web site has topics on medicines, doctor visits, physical and mental health issues, parenting, and more.

The American Academy of Otolaryngology—Head and Neck Surgery (AAO-HNS) is the world's largest organization of physicians dedicated to the care of ear, nose, and throat (ENT) disorders. Its Web site includes information for the general public on ENT disorders.

The American Academy of Pediatrics (AAP) offers a variety of educational materials about parenting, general growth and development, immunizations, safety, disease prevention, and more. AAP guidelines for various conditions and links to other organizations are also available.

This website is sponsored by the Nemours Foundation. It has a wide range of information about children's health, from allergies and diseases to normal growth and development (birth to adolescence). This website offers separate areas for kids, teens, and parents, each providing age-appropriate information that the child or parent can understand. You can sign up to get weekly emails about your area of interest.

The National Institute on Deafness and Other Communication Disorders, part of the U.S. National Institutes of Health, advances research in all aspects of human communication and helps people who have communication disorders. The website has information about hearing, balance, smell, taste, voice, speech, and language.