Super easy rash test every parent must know – and you only need your thumb

02 October 2023 , 14:05

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Nikki has shared how to do the test (Image: Getty Images/iStockphoto)

Every parent should know this super easy trick to test what sort of rash your child has and what to do if it shows up a potential health risk.

Ex-paramedic Nikki Jurcutz has shared the tip in a video and says that it could indicate that your little one needs to see a doctor immediately. Most people know that you can check for a rash linked to meningitis with a glass tumbler, but Nikki has shared away to do the test, simply with your thumb.

Charity Meningitis Research Foundation says: "Many people are familiar with the so-called 'tumbler test' or 'glass test', whereby a glass or other clear surface is pressed onto the rash. If it disappears when pressed, this is known as a blanching rash. The meningitis “rash” can start as a blanching rash, but nearly always develops into a non-blanching red, purple or brownish petechial rash or purpura, meaning it will not disappear when pressed.

"Most patients with overwhelming meningococcal septicaemia develop a rash - it is one of the clearest and most important signs to recognise. However, in cases of meningitis the rash can be very scanty, blanching, atypical or even absent. When we talk about meningitis, we often think ‘rash’, but it is incredibly important to know that a rash won’t always appear.

"Please remember that a very ill person needs medical help even if there are only a few spots, a rash that fades, or no rash at all. Trust your instincts, someone who has meningitis or septicaemia could become seriously ill very quickly. Get medical help immediately if you suspect meningitis or septicaemia – rash or no rash."

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In Nikki's video she explains: "This is a tool you should use next time your child has a rash. If the rash blanches aka changes colour when pressed, this is a reassuring sign. Keep an eye out for any other worrying signs or symptoms.

“If the rash is non-blanching aka colour does not change when pressed, this could be a sign of a more serious illness such as meningococcal. It would be a good idea to see a doctor urgently to get the rash reviewed.”

She added: “Remember, most children with a non-blanching rash who are well will not have a serious underlying cause. However, because it could be a sign of a seriously unwell child, it is a good idea to get your child checked.”

Kelly-Ann Mills