A mother from New South Wales is sharing her son Alex’s story to raise awareness about the risks of the cold sore virus after her 14-month-old was diagnosed with HSV keratitis. A condition many associate with simple cold sores in adults, this virus has had ongoing impacts on Alex, including vision impairment and recurring health issues.
In September 2023, Alex’s mum noticed that he was unusually lethargic, not eating or drinking, and vomiting. Concerned, she took him to the hospital, where doctors initially suspected a viral infection and admitted Alex for dehydration treatment.
Alex’s condition worsened - it turns out he had contracted the herpes simplex virus (HSV), commonly known for causing cold sores.
Treatment was started immediately, but Alex’s condition took another turn. He became extremely sensitive to light, and his left eye turned red, swollen, and watery. Concerned, his mother took him to a GP, where he was diagnosed with conjunctivitis.
Her instinct told her something was wrong, though, and she sought a second opinion.
The second doctor, knowing Alex’s recent experience with HSV, thought it might be HSV keratitis, a serious eye condition linked to the cold sore virus. Prompt treatment is needed as it can cause scarring on the cornea if left untreated.
After a quick referral to the hospital, the diagnosis was confirmed—Alex had HSV keratitis.
Now, Alex’s mum is sharing their story to educate others about the potential severity of HSV in infants and young children. Many people are unaware that the virus, which typically causes minor sores on the lips in adults, but can pose a much more serious threat to babies and infants.
“This isn’t just about a harmless sore on your lips—it can have lifelong consequences,” she warned. “Something as simple as kissing a baby while you have a cold sore could impact their health forever.”
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