Nonsurgical treatment is most often used to treat medial collateral ligament (MCL) problems.

Learn your treatment options for anterior cruciate ligament (ACL) injuries.

Your child may be having surgery to take out the tonsils or adenoids. If needed, the tonsils and adenoids can be taken out during the same surgery. The two procedures are described here.

During ultrasound, high-frequency sound waves pass through your body and your baby. You can't hear the sound waves, but the ultrasound equipment can.

Going into labor before your 37th week of pregnancy is called preterm labor. Preterm labor can cause your baby to be born too soon. This can lead to a number of health problems that may affect your baby.

Preeclampsia is pregnancy-related hypertension that develops after 20 weeks' gestation. It can lead to health risks for you and your baby. No one knows what causes preeclampsia. But it is known that the only cure is delivery.

It's normal to worry about your baby's health. One way you can know your baby's doing well is to record the baby's movements once a day. This is called a kick count.

Change your baby's diapers when the diaper feels wet or heavy or if you find stool (bowel movement). In general, expect to change your baby shortly after each feeding.

If your baby cries nonstop and can't be calmed, they may have colic. Here's what you need to know.

CVS is a test that helps you learn if a fetus has health problems. The test is most often done after 10 weeks of pregnancy.