Abdomen
It's normal for a baby's abdomen (belly) to appear somewhat full and rounded. When your baby cries or strains, you may also note that the skin over the central area of the abdomen may protrude between the strips of muscle tissue making up the abdominal wall on either side. This almost always disappears during the next several months as the infant grows.
Many parents are concerned about the appearance and care of their infant's umbilical cord. The cord contains three blood vessels (two arteries and a vein) encased in a jelly-like substance. Following delivery, the cord is clamped or tied off before it's cut to separate the infant from the placenta. The umbilical stump is then simply allowed to wither and drop off, which usually happens in about 10 days to 3 weeks. You may be instructed to swab the area with alcohol periodically or wash the area with soap and water if the stump becomes dirty or sticky to help prevent infection until the cord falls off and the stump dries up. The baby's navel area shouldn't be submerged in water during bathing until this occurs. The withering cord will go through color changes, from yellow to brown or black — this is normal. You should consult your baby's doctor if the navel area becomes red or if a foul odor or discharge develops.
Umbilical (navel) hernias are common in newborns, particularly in black infants. A hole in the wall of the abdomen at the site of the umbilical cord/future navel allows the baby's intestine to protrude through when he or she cries or strains, causing the overlying skin to bulge outward. These male and inguinal (groin) hernia.
In boys, the scrotum (the sack containing the testicles) often looks swollen. This is usually due to a hydrocele, a common collection of fluid in the scrotum of infant boys that usually disappears during the first 3 to 6 months. You should consult your doctor about swelling or bulging in your son's scrotum or groin area that persists beyond 3 to 6 months or that seems to come and go. That may indicate the presence of an inguinal hernia, which usually requires surgical treatment. The testicles of newborn boys may be difficult to feel in the swollen scrotum. Muscles attached to the testicles pull them up into the groin briskly when the genital area is touched or exposed to a cool environment. Infant boys also normally experience frequent penile erections, often just before they urinate.
More than 95% of newborns urinate within the first 24 hours. If your baby is delivered in a hospital, nursery personnel will want to know if this happens while your infant is with you. If a newborn doesn't urinate for what seems like a while at first, it may be that he or she urinated immediately after birth while still in the delivery room. With all the activity going on, that first urination may not have been noticed.
If your infant son was fever, signs of infection (such as the presence of pus-filled blisters), and not urinating normally within 6 to 8 hours after the circumcision.
With both circumcised and uncircumcised penises, no cotton swabs, astringents, or any special bath products are needed — simple soap and warm water every time you bathe your baby will do the trick.
There are also no special washing precautions with newly circumcised babies, other than to be gentle, as your baby may have some mild discomfort after the circumcision. If your son has a bandage on his incision, you might need to apply a new one whenever you change his diaper for a day or two after the procedure (put petroleum jelly on the bandage so it won't stick to his skin). Doctors often also recommend putting a dab of petroleum jelly on the baby's penis or on the front of the diaper to alleviate any potential discomfort caused by friction against the diaper. How you take care of your baby's penis may also vary depending on the type of circumcision procedure your child's doctor performs. Be sure to talk to him or her about what after-care will be needed.
If your baby boy wasn't circumcised, be sure to never forcibly pull back the foreskin to clean beneath it. Instead, gently tense it against the tip of the penis and wash off any smegma (the whitish "beads" of dead skin cells mixed with the body's natural oil). Over time, the foreskin will retract on its own so that it can be pulled away from the glans toward the abdomen. This happens at different times for different children, but most boys can retract their foreskins by the time they're 5 years old.
Skin
There's little doubt about the origin of the expression "still wet behind the ears," used to describe someone new or inexperienced. Newborns are covered with various fluids at delivery, including amniotic fluid and often some blood (the mother's, not the baby's). Nurses or other personnel attending the birth will promptly begin drying the infant to avoid a drop in the baby's body temperature that will occur if moisture on the skin evaporates rapidly. Newborns are also coated with a thick, pasty, white material called vernix caseosa (made up of the fetus' shed skin cells and skin gland secretions), most of which will be washed off during the baby's first bath.
The hue and color patterns of a young infant's skin may be startling to some parents. Mottling of the skin, a lacy pattern of small reddish and pale areas, is common because of the normal instability of the blood circulation at the skin's surface. For similar reasons, acrocyanosis, or blueness of the skin of the hands and feet and the area surrounding the lips, is often present, especially if the infant is in a cool environment.
When bearing down to cry or having a bowel movement, a young infant's skin temporarily may appear beet-red or bluish-purple. Red marks, scratches, bruises, and petechiae (tiny specks of blood that have leaked from small blood vessels in the skin) are all common on the face and other body parts. They're caused by the trauma of squeezing through the birth canal or by the pressure from obstetrical forceps used during the delivery. These will heal and disappear during the first week or two of life.
Fine, soft hair, called lanugo, may be present on a newborn's face, shoulders, and back. Most of this hair is usually shed in the uterus before the baby is delivered; for this reason, lanugo is more frequently seen on babies born prematurely. In any case, this hair will disappear in a few weeks.
The top layer of a newborn's skin will flake off during the first week or two. This is normal and expected and doesn't require any special skin care. Peeling skin may be present at birth in some infants, particularly those who are born past their due date.
Despite what the name says, not all babies come with a birthmark. However, pink or red areas, sometimes called salmon patches, are common and generally disappear within the first year. Most frequently found on the back of the neck or on the bridge of the nose, eyelids, or brow (hence the fanciful nicknames "stork bite" and "angel kiss"), they can occur anywhere on the skin, especially in light-skinned infants.
Mongolian spots, flat patches of slate-blue or blue-green color that resemble ink stains on the back, buttocks, or elsewhere on the skin, are found in more than half of black, Native American, and Asian infants and less often in white babies. These spots are of no significance and almost always fade or disappear within a few years.
Strawberry or capillary hemangiomas are raised red marks caused by collections of widened blood vessels in the skin. These birthmarks may appear pale at birth and then typically become red and enlarge during the first months of life. Then, they usually shrink and disappear without treatment within the first 6 years.
Port-wine stains, which are large, flat, reddish-purple birthmarks, won't disappear on their own. As the child gets older, concerns (your or the child's) about cosmetic appearance may require the attention of a dermatologist.
Cafe-au-lait spots, so called because of their "coffee with milk" light-brown color, are present on the skin of some infants. These may deepen in color (or may first appear) as the child grows older. They're usually of no concern unless, they're large or there are six or more spots on the body, which may indicate the presence of certain medical conditions.
Common brown or black moles, known as pigmented nevi, may also be present at birth or appear or deepen in color as the child gets older. Larger moles or those with an unusual appearance should be brought to a doctor's attention because some may require removal.
Several harmless skin rashes and conditions may be present at birth or appear during the first few weeks. Tiny, flat, yellow or white spots on the nose and chin, called milia, are caused by the collection of secretions in skin glands and will disappear within the first few weeks.
Miliaria — small, raised, red bumps that often have a white or yellow "head" — is sometimes called infant acne because of its appearance. Although miliaria often occurs on the face and may be present on large areas of the body, it's a harmless condition that will go away within the first several weeks with normal skin care.
Despite the frightening sound of its medical name, jaundice, a yellowish discoloration of the skin and white parts of the eyes, is a common condition that normally doesn't appear until the second or third day after birth and disappears within 1 to 2 weeks. Jaundice is caused by the accumulation of bilirubin (a waste product produced by the normal breakdown of red blood cells) in the blood, skin, and other tissues due to the temporary inability of the newborn's immature liver to clear this substance from the body effectively. Although a certain degree of this is expected, if an infant becomes jaundiced earlier than expected or their bilirubin level is higher than is normal, then the doctor will follow the baby very closely.
Getting to Know Your Little One
The first days and weeks of a newborn's life are a time of great wonder and delight for most new parents. However, being responsible for such a seemingly fragile creature can be intimidating, particularly if you're unfamiliar with how a normal newborn looks and behaves. If you feel anxious or uncertain about any aspect of caring for your infant, don't hesitate to consult your doctor, other health care professionals, or family or friends who have had experience caring for a newborn, too.
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Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment,
consult your doctor.
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