Children’s eyes continue to change rapidly as they grow, and children who wear glasses should see an eye doctor each year to make sure their eyeglass prescriptions continue to meet their needs.

Normal breathing uses your nose and mouth. Mouth breathing is often only used when congested. Learn more about mouth breathing and if it’s bad for you.

Severe menstrual cramps can affect your daily life. We'll break down how to tell the difference between typical and severe cramps, go over what can cause severe cramps, and offer tips for relief.