Homeopathy, acupuncture, and traditional Chinese medicine should not be used.

Effective treatment of the disease has been confined to liver transplants. Success has also been reported with an antioxidant chelation cocktail, though its effectiveness cannot be confirmed. Based on the alloimmune cause hypothesis, a new treatment involving high-dose immunoglobulin to pregnant mothers who have had a previous pregnancy with a confirmed neonatal hemochromatosis outcome, has provided very encouraging results.

There is no specific treatment for neonatal hepatitis. Vitamin supplements are usually prescribed and many infants are given phenobarbital, a drug used to control seizures, but which also stimulates the liver to excrete additional bile. Formulas containing more easily digested fats are also given to the infant.

Neonatal hepatitis caused by the hepatitis A virus also usually resolves itself within six months, but cases that are the result of infection with the hepatitis B or hepatitis C viruses most likely will result in chronic liver disease. Infants who develop cirrhosis ultimately will need a liver transplant.

Much like with phototherapy the level at which exchange transfusion should occur depends on the health status and age of the newborn. It should however be used for any newborn with a total serum bilirubin of greater than 428 μmol/l ( 25 mg/dL ).

Note that, in neonates, sepsis is difficult to diagnose clinically. They may be relatively asymptomatic until hemodynamic and respiratory collapse is imminent, so, if there is even a remote suspicion of sepsis, they are frequently treated with antibiotics empirically until cultures are sufficiently proven to be negative. In addition to fluid resuscitation and supportive care, a common antibiotic regimen in infants with suspected sepsis is a beta-lactam antibiotic (usually ampicillin) in combination with an aminoglycoside (usually gentamicin) or a third-generation cephalosporin (usually cefotaxime—ceftriaxone is generally avoided in neonates due to the theoretical risk of kernicterus.) The organisms which are targeted are species that predominate in the female genitourinary tract and to which neonates are especially vulnerable to, specifically Group B Streptococcus, "Escherichia coli", and "Listeria monocytogenes" (This is the main rationale for using ampicillin versus other beta-lactams.) Of course, neonates are also vulnerable to other common pathogens that can cause meningitis and bacteremia such as "Streptococcus pneumoniae" and "Neisseria meningitidis". Although uncommon, if anaerobic species are suspected (such as in cases where necrotizing enterocolitis or intestinal perforation is a concern, clindamycin is often added.

Granulocyte-macrophage colony stimulating factor (GM-CSF) is sometimes used in neonatal sepsis. However, a 2009 study found that GM-CSF corrects neutropenia if present but it has no effect on reducing sepsis or improving survival.

Trials of probiotics for prevention of neonatal sepsis have generally been too small and statistically underpowered to detect any benefit, but a randomized controlled trial that enrolled 4,556 neonates in India reported that probiotics significantly reduced the risk of developing sepsis. The probiotic used in the trial was "Lactobacillus plantarum".

A very large meta-analysis investigated the effect of probiotics on preventing late-onset sepsis (LOS) in neonates. Probiotics were found to reduce the risk of LOS, but only in babies who were fed human milk exclusively. It is difficult to distinguish if the prevention was a result of the probiotic supplementation or if it was a result of the properties of human milk. It is also still unclear if probiotic administration reduces LOS risk in extremely low birth weight infants due to the limited number of studies that investigated it. Out of the 37 studies included in this systematic review, none indicated any safety problems related to the probiotics. It would be beneficial to clarify the relationship between probiotic supplementation and human milk for future studies in order to prevent late onset sepsis in neonates.

Neonatal infection treatment is typically started before the diagnosis of the cause can be confirmed.

Neonatal infection can be prophylactically treated with antibiotics. Maternal treatment with antibiotics is primarily used to protect against group B streptococcus.

Women with a history of HSV, can be treated with antiviral drugs to prevent symptomatic lesions and viral shedding that could infect the infant at birth. The antiviral medications used include acyclovir, penciclovir, valacyclovir, and famciclovir. Only very small amounts of the drug can be detected in the fetus. There are no increases in drug-related abnormalities in the infant that could be attributed to acyclovir. Long-term effects of antiviral medications have not been evaluated for their effects after growth and development of the child occurs. Neutropenia can be a complication of acyclovir treatment of neonatal HSV infection, but is usually transient. Treatment with immunoglobulin therapy has not been proven to be effective.

Because the eruption is transient and self-limiting, no treatment is indicated.

Neuroimaging (X-ray imaging of the brain) is recommended to detect the complications of meningitis. Complications should be suspected when the clinical course is characterized by shock, respiratory failure, focal neurological deficits, a positive CSF culture after 48–72 hours of appropriate antibiotic therapy, or infection with certain organisms, such as "Citrobacter koseri" and "Cronobacter sakazakii" for example. Ultrasounds are useful for early imaging to determine ventricular size and hemorrhaging. CT scans later in the therapy should be used to dictate prolonged treatment.

If intracranial abscesses (collection of pus in the brain) are found, treatment consisting of a combination of surgical drainage of the abscess and antimicrobial therapy for 4–6 weeks is recommended. More imaging should be completed after the end of antibiotic treatment because abscesses have been found after weeks from start of treatment.

Relapses have also occurred after appropriate treatment when infected by Gram-negative enteric bacilli, so follow ups are needed in cases of Gram-negative derived meningitis.

Medication is used to relieve fever, seizures, and weight loss or dehydration. When medication is use for opiate withdrawal in newborn babies is deemed necessary, opiates are the treatment of choice; they are slowly tapered down to wean the baby off opiates. Phenobarbital is sometimes used as an alternative but is less effective in suppressing seizures; however, phenobarbital is superior to diazepam for neonatal opiate withdrawal symptoms. In the case of sedative-hypnotic neonatal withdrawal, phenobarbital is the treatment of choice. Clonidine is an emerging add-on therapy.

Opioids such as neonatal morphine solution and methadone are commonly used to treat clinical symptoms of opiate withdrawal, but may prolong neonatal drug exposure and duration of hospitalization. A study demonstrated a shorter wean duration in infants treated with methadone compared to those treated with diluted tincture of opium. When compared to morphine, methadone has a longer half-life in children, which allows for less frequent dosing intervals and steady serum concentrations to prevent neonatal withdrawal symptoms.

In cases of herpes simplex virus-derived meningitis, antiviral therapy (acyclovir or vidarabine) must be started immediately for a favorable outcome. Acyclovir is a better antiviral because it shows a similar effect on the infection as vidarabine and is safer to use in the neonate. The recommended dosage is 20 mg/kg every six hours for 21 days.

To reduce neonatal infection, routine screening of pregnant women for HIV, hepatitis B, syphilis, and rubella susceptibility is required in the UK.

Treatment with an vaginal antibiotic wash prior to birth does not prevent infection with group B streptococcus bacteria. Breast milk protects against necrotizing enterocolitis.

Because GBS bacteria can colonize the lower reproductive tract of 30% of women, typically pregnant women are tested for this pathogen from 35 to 37 weeks of pregnancy. Before delivery treatment of the mother with antibiotics reduces the rate of neonatal infection. Prevention of the infection of the baby is done by treating the mother with penicillin. Since the adoption of this prophylatic treatment, infant mortality from GBS infection has decreased by 80%.

Mothers with symptomatic HSV and who are treated with antiviral prophylaxis are less prone to have an active, symptomatic case at the time of birth and it may be able to reduce the risk of passing on HSV during birth. Cesarean delivery reduces the risk of infection of the infant.

In the past, treatment options were limited to supportive medical therapy. Nowadays neonatal encephalopathy is treated using hypothermia therapy.

A study performed at Strong Memorial Hospital in Rochester, New York, showed that infants ≤ 60 days old meeting the following criteria were at low-risk for having a serious bacterial illness:

- generally well-appearing

- previously healthy

- full term (at ≥37 weeks gestation)

- no antibiotics perinatally

- no unexplained hyperbilirubinemia that required treatment

- no antibiotics since discharge

- no hospitalizations

- no chronic illness

- discharged at the same time or before the mother

- no evidence of skin, soft tissue, bone, joint, or ear infection

- White blood cells (WBCs) count 5,000-15,000/mm

- absolute band count ≤ 1,500/mm

- urine WBC count ≤ 10 per high power field (hpf)

- stool WBC count ≤ 5 per high power field (hpf) "only in infants with diarrhea"

Those meeting these criteria likely do not require a lumbar puncture, and are felt to be safe for discharge home without antibiotic treatment, or with a single dose of intramuscular antibiotics, but will still require close outpatient follow-up.

One risk for Group B streptococcal infection (GBS) is Preterm rupture of membranes. Screening women for GBS (via vaginal and rectal swabbing) and treating culture positive women with intrapartum chemoprophylaxis is reducing the number of neonatal sepsis caused by GBS.

Surfactant appears to improve outcomes when given to infants following meconium aspiration.

It has been recommended that the throat and nose of the baby be suctioned as soon as the head is delivered. However, this is not really useful and the revised Neonatal Resuscitation Guidelines no longer recommend it. When meconium staining of the amniotic fluid is present and the baby is born depressed, it is recommended that an individual trained in neonatal intubation use a laryngoscope and endotracheal tube to suction meconium from below the vocal cords. If the condition worsens, extracorporeal membrane oxygenation (ECMO) can be useful.

Albumin-lavage has not demonstrated to benefit outcomes of MAS. Steroid use has not demonstrated to benefit the outcomes of MAS.

Treatment is dependent upon the underlying cause. Treatment is supportive as it is not possible to induce regrowth of lost ducts.

Neonatal hepatitis is a form of hepatitis that affects the fetuses and neonates.

Treatment depends on the drug involved, the infant's overall health, abstinence scores and whether the baby was born full-term or premature. Clinicians will watch the newborn carefully for up to a week after birth for signs of withdrawal, feeding problems, and weight gain. Babies who vomit or who are very dehydrated may need to get fluids through a vein (IV).

Some babies with severe symptoms need medicines such as methadone and morphine to treat withdrawal symptoms. These babies may need to stay in the hospital for weeks or months after birth. The goal of treatment is to prescribe the infant a drug similar to the one the mother used during pregnancy and slowly decrease the dose over time. This helps wean the baby off the drug and relieves some withdrawal symptoms.

If the symptoms are severe, especially if other drugs were used, a second medicine such as phenobarbital or clonidine may be added. Breastfeeding may also be helpful if the mother is in a methadone or buprenorphine treatment program without other drug use.

Babies with this condition often have severe diaper rash or other areas of skin breakdown. This requires treatment with special ointment or cream. Babies may also have problems with feeding or slow growth. These problems may require higher-calorie feedings that provide greater nutrition and smaller portions given more often. Objectives of management are to minimize negative outcomes and promote normal development.

MAS is difficult to prevent. Amnioinfusion, a method of thinning thick meconium that has passed into the amniotic fluid through pumping of sterile fluid into the amniotic fluid, has not shown a benefit.

Severe cases will require admission to intensive care. In addition to the measures listed above for mild tetanus:

- Human tetanus immunoglobulin injected intrathecally (increases clinical improvement from 4% to 35%)

- Tracheotomy and mechanical ventilation for 3 to 4 weeks. Tracheotomy is recommended for securing the airway because the presence of an endotracheal tube is a stimulus for spasm

- Magnesium, as an intravenous (IV) infusion, to prevent muscle spasm

- Diazepam as a continuous IV infusion

- The autonomic effects of tetanus can be difficult to manage (alternating hyper- and hypotension hyperpyrexia/hypothermia) and may require IV labetalol, magnesium, clonidine, or nifedipine

Drugs such as diazepam or other muscle relaxants can be given to control the muscle spasms. In extreme cases it may be necessary to paralyze the patient with curare-like drugs and use a mechanical ventilator.

In order to survive a tetanus infection, the maintenance of an airway and proper nutrition are required. An intake of 3,500 to 4,000 calories and at least 150 g of protein per day is often given in liquid form through a tube directly into the stomach (percutaneous endoscopic gastrostomy), or through a drip into a vein (parenteral nutrition). This high-caloric diet maintenance is required because of the increased metabolic strain brought on by the increased muscle activity. Full recovery takes 4 to 6 weeks because the body must regenerate destroyed nerve axon terminals.

The causes of neonatal hemochromatosis are still unknown, but recent research has led to the hypothesis that it is an alloimmune disease. Evidence supporting this hypothesis includes the high rate among siblings (>80%). This evidence along with other research indicates that neonatal hemochromatosis could be classified as a congenital alloimmune hepatitis.

Mild cases of tetanus can be treated with:

- tetanus immunoglobulin (TIG), also called "tetanus antibodies" or "tetanus antitoxin." It can be given as intravenous therapy or by intramuscular injection.

- metronidazole IV for 10 days

- diazepam oral or IV

Prophylaxis needs antenatal, natal, and post-natal care.

- Antenatal measures include thorough care of mother and treatment of genital infections when suspected.

- Natal measures are of utmost importance as mostly infection occurs during childbirth. Deliveries should be conducted under hygienic conditions taking all aseptic measures. The newborn baby's closed lids should be thoroughly cleansed and dried.

- If it is determined that the cause is due to a blocked tear duct, a gentle palpation between the eye and the nasal cavity may be used to clear the tear duct. If the tear duct is not cleared by the time the newborn is one year old, surgery may be required.

- Postnatal measures include:

- Chemical ophthalmia neonatorum is a self-limiting condition and does not require any treatment.

- Gonococcal ophthalmia neonatorum needs prompt treatment to prevent complications. Topical therapy should include

Systemic therapy: Newborns with gonococcal ophthalmia neonatorum should be treated for seven days with one of the following regimens ceftriaxone, cefotaxime, ciprofloxacin, crystalline benzyl penicillin

- Other bacterial ophthalmia neonatorum should be treated by broad spectrum antibiotics drops and ointment for two weeks.

- Neonatal inclusion conjunctivitis caused by Chlamydia trachomatis responds well to topical tetracycline 1% or erythromycin 0.5% eye ointment QID for three weeks. However systemic erythromycin should also be given since the presence of chlamydia agents in conjunctiva implies colonization of upper respiratory tract as well. Both parents should also be treated with systemic erythromycin.

- Herpes simplex conjunctivitis should be treated with intravenous acyclovir for a minimum of 14 days to prevent systemic infection.

Reductions in morbidity and mortality are due to the use of antiviral treatments such as vidarabine and acyclovir. However, morbidity and mortality still remain high due to diagnosis of DIS and CNS herpes coming too late for effective antiviral administration; early diagnosis is difficult in the 20-40% of infected neonates that have no visible lesions. A recent large scale retrospective study found disseminated NHSV patients least likely to get timely treatment, contributing to the high morbidity/mortality in that group.

Harrison's Principles of Internal Medicine, recommends that pregnant women with active genital herpes lesions at the time of labor be delivered by caesarean section. Women whose herpes is not active can be managed with acyclovir. The current practice is to deliver women with primary or first episode non primary infection via caesarean section, and those with recurrent infection vaginally, even in the presence of lesions because of the low risk (1-3%) of vertical transmission associated with recurrent herpes.

Antibiotic ointment is typically applied to the newborn's eyes within 1 hour of birth as prevention against gonococcal ophthalmia. This maybe erythromycin, tetracycline, or silver nitrate.

Neonatal lupus erythematosus is the occurrence of systemic lupus erythematosus (SLE) symptoms in an infant born from a mother with SLE, most commonly presenting with a rash resembling discoid lupus erythematosus, and sometimes with systemic abnormalities such as complete heart block or hepatosplenomegaly.

The infants have no skin lesions at birth, but develop them during the first weeks of life. Neonatal lupus is usually benign and self-limited.

It is associated with mothers who carry the Ro/SSA antibodies.