What are the symptoms of SIDS?
Almost all deaths that occur due to SIDS happen without any warning signs or symptoms.
What causes SIDS?
Sudden infant death syndrome is, by definition, an unexplained death, so the cause of SIDS is unknown. However, researchers have studied potential SIDS causes to try to better understand how it occurs. The most commonly agreed-upon theory is that babies who die of SIDS have an underlying vulnerability, such as a genetic pattern or a brain abnormality. Then, when they’re exposed to a trigger during early brain or immune system development, that vulnerability causes sudden death. Risk factors for SIDS and this predisposition include:
Researchers believe infants who die of SIDS have issues with the way they respond to these triggers and how they regulate their breathing, heart rate and temperature.
Do vaccines cause SIDS?
Vaccines don’t cause SIDS. There’s no scientific evidence that childhood vaccinations increase the likelihood of SIDS. Although there are reports of babies dying shortly after vaccination, this is because most babies in the age range at risk for SIDS are receiving routine vaccines.
In addition, the number of SIDS cases has fallen by more than 50% since the mid-1980s, yet the number of vaccines providers have given since that time has continued to rise. In fact, recent research has shown that vaccines may actually have a protective effect against SIDS.
Other things that don’t cause SIDS include:
- Cribs.
- Choking or vomiting.
- Child abuse or neglect.
- Infections and illnesses.
Is SIDS contagious?
No. An infection doesn’t cause SIDS, so it can’t be spread or caught.
FAQs
SIDS is less common after 8 months of age, but parents and caregivers should continue to follow safe sleep practices to reduce the risk of SIDS and other sleep-related causes of infant death until baby's first birthday. More than 90% of all SIDS deaths occur before 6 months of age.
Has a baby ever survived SIDS? ›
Results: One hundred ten of 113 apparent SIDS patients had survival data; 0 of 110 (95% CI 0% to 3.3%) survived, although ROSC was achieved in 5%; for three patients data on survival were missing.
Can CPR save a baby from SIDS? ›
Babies who have stopped breathing due to SIDS cannot always be brought back to life with CPR. However, it is possible to revive them when CPR is performed in time. For infants in a cardiorespiratory arrest, the first priority is to deliver a primary survey or the ABCs (Airway, Breathing, Circulation).
Can SIDS happen when baby is awake? ›
SIDS usually occurs when a baby is asleep, although it can occasionally happen while they're awake.
Will baby cry if suffocating? ›
If a baby is breathing stale air and not getting enough oxygen, the brain usually triggers the baby to wake up and cry to get more oxygen.
Can you stop SIDS while it's happening? ›
Even though the thought can be deeply unsettling, experts agree that there aren't any warning signs for SIDS. And since SIDS isn't diagnosed until after an infant has died and the death has been investigated, you can't catch SIDS while it's happening and stop it, for instance, by performing CPR.
Can you 100% prevent SIDS? ›
While there's no way to completely prevent SIDS, one thing you can do to lower your baby's risk is to make sure they see their healthcare provider for all of their routine well-baby care visits. At these appointments, your baby's provider will make sure your baby is healthy and developing as expected.
Are there any signs of SIDS before it happens? ›
SIDS has no symptoms or warning signs. Babies who die of SIDS seem healthy before being put to bed. They show no signs of struggle and are often found in the same position as when they were placed in the bed.
Can SIDS be reversed? ›
There's no treatment for SIDS . But your baby's pediatrician or other health care professional can talk with you about any risks your baby may have. And there are ways to help your baby sleep safely.
What time of night is SIDS most common? ›
Results The majority of SIDS deaths (83%) occurred during night-time sleep, although this was often after midnight and at least four SIDS deaths occurred during every hour of the day.
If SIDS is happening, your baby may not show many signs of trouble. If they are in your room, you may not hear them struggle. Thankfully, most deaths from SIDS are preventable. Read on to learn its possible causes and some things you can do to reduce your baby's risk.
Why does sleeping next to baby reduce SIDS? ›
Goodstein said, when babies sleep in the same room as their parents, the background sounds or stirrings prevent very deep sleep and that helps keeps the babies safe. Room sharing also makes breast-feeding easier, which is protective against SIDS. Dr. Ian M.
When do you stop worrying about SIDS? ›
After 6-months old, babies are typically able to lift their heads, roll over, or wake up more easily, and the risk of SIDS decreases dramatically. However, 10% of SIDS happens between 6 and 12 months of age and safe sleep recommendations should be followed up to a baby first birthday.
What is the danger period for SIDS? ›
Ninety percent of SIDS deaths occur within the first 6 months of life, with the rate peaking between 1 to 4 months. Death comes suddenly and unpredictably, usually during sleep. In most cases, the baby seems healthy before death.
Why is SIDS higher at 4 months? ›
First is the developmental window of vulnerability. SIDS is most common at 2-4 months of age when the cardiorespiratory system of all infants is in rapid transition and therefore unstable. So, all infants in this age range are at risk for dysfunction of neurological control of breathing.
At what age range is 90% of deaths through SIDS occur? ›
Most infants who die from SIDS are between two and four months of age, and 90 percent are less than six months old. Most such infants die during sleep, often between midnight and 6 AM, and have no signs that they suffered.