A paediatric nurse shares a simple method parents can use to check a child’s rash. The approach involves marking the area with a pen to see whether the red mark spreads over time. The nurse says the check takes only a few seconds and can help caregivers notice changes that may indicate the rash is worsening.
The outlets describe the technique as a practical first step for home monitoring while encouraging parents to seek medical advice when concerned. Both reports frame the method as easy to do and potentially useful for early observation, without detailing any specific diagnosis or replacing professional assessment. The emphasis across sources is on the speed and accessibility of the “pen method,” while acknowledging that rash-related concerns may require medical evaluation.
