Emergency Cold Sore Guide for Newborns

Cold sores in newborns require immediate medical attention as they can cause serious complications. If you suspect your baby has developed cold sores, contact your GP or call NHS 111 immediately. While aciclovir treatment may be prescribed for babies, this requires urgent professional medical assessment. Early recognition and prompt treatment are crucial for newborn safety and recovery.

  • Contact GP or NHS 111 immediately if cold sore symptoms appear
  • Avoid kissing babies if you have active cold sores
  • Recognise early warning signs: fever, irritability, feeding difficulties
  • Understand that newborns need prescription antiviral treatment, not over-the-counter remedies
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Available Treatments

Choose from a wide range of clinically-proven, safe, and effective treatments for Cold Sore.

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Aciclovir Tablets

From £12.99

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Aciclovir 5% Cream

From £8.99

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Valaciclovir

From £18.99

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Valtrex

From £34.99

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Immediate Action Steps for Newborn Cold Sores

When to Seek Emergency Medical Help

Newborn cold sores constitute a medical emergency requiring immediate professional intervention. Contact your healthcare provider urgently if your baby shows signs of fever, unusual irritability, feeding difficulties, or any suspicious blistering around the mouth or face. Unlike adult cold sores, newborn cases may require hospital treatment with intravenous aciclovir.

Prevention is Key

The most effective approach is prevention. Adults with active cold sores should avoid close contact with newborns until symptoms completely resolve. This includes avoiding kissing, sharing utensils, or touching the baby after touching cold sores. Hand hygiene remains critical, and visitors should be informed about cold sore precautions.

Treatment Options for Babies

Prescription aciclovir tablets or liquid may be prescribed for newborns, but only under strict medical supervision. EverydayMeds stocks various aciclovir formulations including tablets and liquid preparations that healthcare providers might prescribe. Treatment typically involves carefully calculated doses based on the baby's weight and condition severity.

What to Expect During Treatment

Healthcare providers will monitor your baby closely during antiviral treatment. Aciclovir works by preventing the herpes virus from multiplying, potentially reducing symptom severity and duration. Treatment success depends on early intervention, making rapid medical consultation essential.

Long-term Considerations

Most babies who receive prompt treatment recover completely without complications. Your healthcare provider will advise on follow-up care and monitoring. EverydayMeds can provide prescribed medications quickly through our online pharmacy service, ensuring treatment continuity when recommended by healthcare professionals.

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