What are the symptoms of shingles and what is the connection to chickenpox?

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Elderly man sits on an armchair reading a book with a mug in his hand

Shingles, known medically as herpes zoster, is an infection that causes a painful rash. It is caused by the same virus that causes chickenpox (varicella). Once someone has recovered from chickenpox, the virus remains dormant in the body and then can reactivate later in life and present as shingles because of decreased immunity – either …

How the MMRV protects against 4 potentially serious illnesses, including chickenpox

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Small boy in a yellow top being held in his mother's arms

This blog post was last checked and updated January 2026. Due to the introduction of a varicella (chickenpox) vaccination programme, the measles, mumps, rubella and varicella (MMRV) vaccine replaced the MMR vaccine in the routine childhood programme from the 1 …

How to avoid catching flu, COVID-19 and other respiratory illnesses this winter 

Posted by: , Posted on: - Categories: Coronavirus (COVID-19), flu, Winter
Man with a beard blowing his nose on a tissue

As we brace ourselves for chillier days and look forward to more indoor gatherings and seasonal social events with friends and family, now is the ideal time to remind ourselves of behaviours that can reduce the spread of respiratory infections …

How to protect your home and family from the invisible danger of carbon monoxide

Posted by: , Posted on: - Categories: Chemical and environmental hazards
Gas hob in a kitchen with all 4 hobs burning with an orange flame

As the weather turns colder and we close our windows and turn on our heating, there's an invisible danger that can leak into our homes. Carbon monoxide (CO) is a colourless, odourless gas that you cannot see, smell or taste - but it can kill.