RSV is spread mainly through droplet transmission so good respiratory etiquette is the mainstay of reducing transmission. With preschool-age children, this can be impossible to maintain, and infection is common.

"Mouth ulcers, known as aphthous ulcers, are shallow with a pink-red or yellowish centre and are usually round or oval - they can be commonly caused by irritation due to poor dental hygiene, smoking, and continuous friction such as sucking lollipops."

"Nailbiting, or onychophagia, can lead to sore fingertips, which are more prone to infection if the nail is bitten very short. It can also lead to dental issues such as chipped enamel, gum injuries or gingival infection due to minor trauma."

"Because almost all of us have had chickenpox in our childhood, we tend to think of it as a benign, non-important condition. Thankfully, for most it is, but chickenpox can be severe for some people."

Eczema is a common condition, affecting approximately 20% of children in Ireland. Many children will grow out of the skin condition before puberty, but up to 3% of adults continue to suffer from it.

What are the rules about covid tests and isolating these days?

"Usually, it is a mild condition that goes away after a day or two, but many young girls have recurrent episodes."

"Young children — particularly toddlers — are prone to accidents. By the time they reach five or six, most parents will be accomplished at managing minor injuries."

If your child wants to lie very still due to abdominal pain, take it seriously

"I always tell parents to think of these two medicines separately. It is crucial not to overdose the child."