Dehydration: Dr Phillipa outlines the main symptoms It is important to stay well hydrated , especially in the summer months. Not drinking enough water can cause headaches, dizziness and confusion among other unwanted side effects . Therefore, it is key that you regularly drink water throughout the day.

When you’re thirsty and in a rush it might be tempting to just grab the first bottle of water you find. But an expert has warned of the health risks of drinking warm bottled water, especially if it has been sitting somewhere very hot like inside a car. This is because chemicals from the plastic could leach into the water .

READ MORE Certain mouthwash could be raising your risk of cancer and other disease An expert issued a warning about drinking warm bottled water (Image: Getty Images) Sarah Lawson, a food safety expert from Storage Box Shop , explained: “Do not drink bottled water that has been left in the sun or a hot environment, like a car. The heat can cause harmful chemicals to leach from the plastic into the water.” According to Sarah, when bottled water heats up, chemicals from the plastic can get into the water.

These chemicals, like BPA and phthalates, can be harmful if you drink them. Drinking water with these chemicals can make you feel unwell and cause health problems. Don't miss.

.. These eight habits could add 24 years to your life, study says [STUDY] Three red flag signs in your feet could be warning of silent killer [SYMPTOMS] 'I'm a doctor - these are thr.