Cold sores, also known as oral herpes or fever blisters, can pose a risk to newborn babies, especially if they come into contact with the herpes simplex virus (HSV) for the first time. Here's some important information about cold sores and newborns:
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Transmission: Cold sores are primarily caused by the herpes simplex virus type 1 (HSV-1), although in some cases, herpes simplex virus type 2 (HSV-2) can also be a cause. The virus is highly contagious and can be transmitted through direct contact with a cold sore or the fluid within it. This can occur through kissing, sharing utensils or personal items, or close contact with someone who has an active outbreak.
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Risks to newborns: Newborns are particularly vulnerable to the herpes virus, as their immune systems are not fully developed. If a newborn contracts the virus, it can cause severe illness, including potentially life-threatening conditions such as neonatal herpes. This is why it is crucial to take precautions to protect newborns from exposure to cold sores.
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Maternal transmission: In most cases, newborns contract the herpes virus during childbirth if the mother has an active outbreak or a recent history of cold sores. The virus can be transmitted to the baby through contact with the infected birth canal or through other direct contact during delivery.
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Symptoms in newborns: Symptoms of neonatal herpes can include fever, poor feeding, irritability, skin rash, blisters, and in severe cases, seizures or organ failure. If you suspect your newborn may have been exposed to the herpes virus or is showing any concerning symptoms, seek immediate medical attention.
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Prevention: To protect newborns from the herpes virus, it's essential to practice good hygiene and take preventive measures. If you have a history of cold sores or suspect an outbreak, it's recommended to inform your healthcare provider during pregnancy. They can provide guidance on reducing the risk of transmission during childbirth, such as by considering antiviral medication or delivering via cesarean section in some cases.
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Education and awareness: It's important for both expectant parents and healthcare professionals to be knowledgeable about the risks of neonatal herpes and take appropriate precautions. Education about the herpes virus, its transmission, and prevention measures can help prevent the spread of the virus to newborns.
If you or your partner have a history of cold sores or suspect a current outbreak, consult with a healthcare professional for proper management and guidance, also, read our blog post about how to prevent a cold sore outbreak. They can provide personalised advice based on your specific situation and help ensure the safety and well-being of your newborn.
