A period is the result of a cycle that takes place inside a girl's body. This menstrual cycle makes it possible for women to have babies. The cycle begins with ovulation, when an egg is released and begins its journey.

HIV causes AIDS. AIDS kills by making a person unable to fight off disease. There is no cure. HIV is passed from person to person. It is passed through body fluids. This includes blood, semen, and vaginal fluid. HIV can be passed from a pregnant mother to her unborn child.

You may find yourself asking: “Why?” It’s normal to seek meaning by asking questions, but there’s not always an answer for loss. Here is some information to help you through grief and loss.

Anesthesia is medicine that lets your child sleep during surgery. It is given by a trained specialist. Read on to learn how anesthesia works for surgery for tonsils, adenoids, and ear tubes.

Your child will be cared for by a surgical team. This team will include a surgeon, and one or more nurses, and other health professionals. An anesthesiologist or nurse anesthetist will give your child medicine to make them fall asleep. Here is information about your child's surgery.

Here is a list of things to bring to the hospital the day of your child's surgery.

Here are some things that you'll need to do before your child's surgery.

How careful are you when handling guns? Your child will look to you as a role model. You need to act safely. Here is a gun safety checklist.

Therapy (also called counseling) is often a helpful treatment for panic disorder. A specially trained professional (therapist) helps you face and learn to manage your anxiety. Therapy can be short-term or long-term depending on your needs. In some cases, medicine may also be prescribed.

If you know someone you think is depressed, there are ways you can help. Keep in mind that even though depression is a frustrating illness, with help, a depressed person can feel better.