A basic part of everyday health
Water supports normal body functions. Drinking enough fluid is part of general wellbeing, but water does not cleanse the lungs, reverse smoking damage, or treat a respiratory illness.
Make it easy to remember
Keep water accessible and drink regularly throughout the day. Needs vary with activity, climate, diet, and individual health. There is no single amount that is right for everyone.
Follow your own care guidance
If a healthcare professional has advised a fluid restriction, follow that advice. Heart, kidney, and other conditions can affect what is appropriate. Ask your care team if you are unsure about your fluid needs.