Six signs you're not drinking enough water 

From headaches to fatigue and dizziness, a GP explains how dehydration can quietly affect your health during winter

Headaches are a common sign of dehydration. FIle picture

During the chilly wintry months, most of us have a tendency to wrap up warm, crank up the heating and reach for hot drinks rather than guzzling glasses of water.

However, it’s important to remember that your body still needs consistent hydration to function at its best and has subtle ways of sounding alarm bells.