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Notes while we build.

What the published guidance on small children actually says, where it stops, and the things we keep having to work out for ourselves while building Doodlebug.

Bronchiolitis, viral wheeze or croup? Winter breathing bugs

Three winter viruses, three places in the airway, three sounds. Which one your child’s age points to, what helps at home and in hospital, why antibiotics don’t, and when to get help.

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Is my child’s cough serious? Coughs, colds and breathing

How long a cough really lasts, how to tell a cold from bronchiolitis, croup and whooping cough, the breathing signs that matter, and when to get help.

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Vomiting and diarrhoea: dehydration signs and home care

How long a tummy bug lasts, the signs of dehydration in babies and older children, how to keep fluids going at home, and when to get help.

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Your child has a fever. Here’s what matters

What counts as a fever, when the number matters by age, how to look after a feverish child at home, and the signs that mean get help now.

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How much sleep does a child need?

The recommended hours from newborn to twelve in one table, plus why the guidelines deliberately skip newborns, where the naps go, and why the range matters rather more than the number.

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Five posts so far. More as we write them. The app itself is free on the App Store.