Dehydration means your body loses more fluids than you take in. If it's not treated, it can get worse and become a serious problem.

Check if you're dehydrated

We get plenty of rain in Northern Ireland, but this rainwater has to be cleaned at our treatment works before it goes into the taps.

Is it ok to run with arthritis? It is a common misconception that running is bad for your knees.

Air pollution is the top environmental risk to human health in the UK, and the fourth greatest threat to public health after cancer, heart disease and obesity.

From 'power hours' to exit strategies, here is some advice for having a great time with friends, alcohol-free:

With current high temperatures, the difficulty of getting a good night's sleep will be on many people's minds.

But there are 10 things you can do to beat the heat.

Sunburn is red, hot and sore skin caused by too much sun. It may flake and peel after a few days. You can treat it yourself. It usually gets better within 7 days.

It can be hard to tell how loud sounds are. Here’s our guide to understanding how loud is too loud, so you know when to use hearing protection.

Here's how you and your children can have healthy teeth and keep trips to the dentist to a minimum:

Brush your teeth twice a day