Health Library

The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.

Newborn and Infant Conditions

  • Some people have problems digesting milk protein or milk sugar ( lactose intolerance). But these problems are very rare in babies. Until your doctor can evaluate your baby, it is usually not advisable to switch formula or stop breastfeeding as a means to remedy suspected food digestion problems. A vast majority of...

  • Do not use unapproved, unproven, or potentially dangerous substances or methods as treatment for your baby who has colic. Gripe water. Varying ingredients are used in blends labeled as gripe water. In some batches, alcohol is a main ingredient....

  • The exact cause of colic is not known. But some breastfeeding mothers have noticed that certain foods seem to cause colic in their babies. It is possible that some foods may affect breast milk and contribute to intestinal gas or other digestive...

  • The challenges of caring for a young baby intensify if your baby is very fussy or cries a lot. Relationships can become strained between parents and baby; between parents; and between parents and other family members, especially other caregivers. Older brothers and sisters may feel resentful, ignored, helpless, or...

  • What is colic? All babies cry, but sometimes a baby will cry for hours at a time, no matter what you do. This extreme type of crying in a baby between 3 weeks and 3 months of age is called colic. Although it is upsetting for parents and caregivers, colic is normal for some babies. Doctors usually diagnose colic...

  • Comforting techniques often will calm a crying child if the crying isn't caused by pain. These techniques may help comfort a baby with colic, because colic isn't caused by pain. But if the crying doesn't seem normal or your baby seems sick, call...

  • Infantile spasms (West syndrome) are muscle spasms that affect a child's head, torso, and limbs. Infantile spasms usually begin before the age of 6 months. Most children with infantile spasms have below-average intelligence. More than half have...

  • Learn how to calm a baby with neonatal abstinence syndrome and when it's time to call the doctor.

  • Drug withdrawal in newborns (also called neonatal abstinence syndrome) is a set of problems that may affect a child if the mother used certain drugs while she was pregnant. These drugs may include prescription medicines or illegal drugs. Some...

  • Learn what to expect and what you'll need to know if your premature baby is in the NICU.

  • If your premature infant was born before the gestational age of 32 to 34 weeks, he or she cannot feed by mouth. This is because of: Poor coordination (or lack) of sucking, swallowing, and gag reflex. Weakness of both the oral and stomach muscles. Small stomach capacity. Until your infant becomes stronger and more...

  • An intrauterine transfusion provides blood to an Rh-positive fetus when fetal red blood cells are being destroyed by Rh antibodies. A blood transfusion is given to replace fetal red blood cells that are being destroyed by the Rh-sensitized mother's immune system. This treatment is meant to keep the fetus healthy until...

  • An intrauterine transfusion provides blood to an Rh-positive fetus when fetal red blood cells are being destroyed by Rh antibodies. A blood transfusion is given to replace fetal red blood cells that are being destroyed by the Rh-sensitized mother's immune system. This treatment is meant to keep the fetus healthy until...

  • What is Rh sensitization during pregnancy? If you are Rh-negative, your red blood cells do not have a marker called Rh factor on them. Rh-positive blood does have this marker. If your blood mixes with Rh-positive blood, your immune system will react to the Rh factor by making antibodies to destroy it. This immune...

  • An indirect Coombs test can be used to determine whether there are antibodies to the Rh factor in the mother's blood. In this case: A normal (negative) result means that the mother has not developed antibodies against the fetus's blood. A negative...

  • Fetal blood sampling (FBS) is the collecting of fetal blood directly from the umbilical cord or fetus. The fetal blood is tested for signs of anemia and other blood problems. FBS is also known as cordocentesis or percutaneous umbilical cord blood sampling. FBS is usually used when a Doppler ultrasound and/or a...

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