I was out near the old flint boundary on Sunday, trying to mend a section of wall that’s been leaning since the Great Storm of 1987, when I realized I’d made a right mess of things. My head was thumping like a hammer on a joist, and my joints felt like they’d been filled with rusty grit. I’d spent three hours under a direct sun, thinking I was doing fine because I’d had a large tea at lunch, but I’d completely missed the mark on how to hydrate properly. It isn’t about chugging a litre of lukewarm water when you’re already feeling the dizzy spell; by then, you’re just playing catch-up with a body that’s already run dry.
I’m not here to sell you any of those expensive, neon-coloured electrolyte powders that cost more than a decent bag of cement. What I want to do is share what I’ve learned from decades of working outdoors and walking the long lanes of this county: a bit of common-sense guidance that actually works. I’ll tell you what to drink, when to drink it, and why a simple glass of water is often better than any fancy gadget you’ll find in a shop window.
Table of Contents
Spotting the Signs of Mild Dehydration Before They Hit

It isn’t usually a sudden collapse that catches you out; it’s a slow, nagging sort of decline. I’ve noticed it myself when I’m out attempting to mend a section of wall near the old mill—which, for those wondering, was rebuilt in 1842 after the heavy rains. You’ll find you aren’t quite as sharp as usual. You might feel a bit of a dull ache behind the eyes or notice that your mouth feels like it’s been lined with wool. These are the classic signs of mild dehydration that people tend to brush off as just “getting older” or “being tired.”
Another thing to watch for is that strange, heavy feeling in your limbs. If you find yourself reaching for a second or third coffee just to clear the fog, you’re likely missing the mark. Often, it’s not just about the volume of liquid, but the electrolyte balance importance that keeps things moving correctly. If your urine is looking more like a dark tea than a pale straw, your body is shouting at you to stop what you’re doing and find a tap.
Finding Your Water Intake by Body Weight

Now, I’m not a doctor, and I’ve certainly never been one, but I’ve spent enough years looking at structural load-bearing capacities to understand that everything has a limit based on its scale. You wouldn’t use the same amount of mortar for a garden wall as you would for a manor house built in the 1740s, and your body is no different. A common way to figure out your requirements is through water intake by body weight. A simple rule of thumb I’ve used—one that seems to hold up better than most of the planning applications I used to review—is to take your weight in kilograms and multiply it by 30 to 35 millilitres.
It isn’t a perfect science, mind you. If you’ve been out working on the dry stone walls in the midday sun, or if you’re pushing yourself with a bit of a brisk walk through the valley, those figures will need to go up. You aren’t just replacing liquid; you’re managing electrolyte balance importance to keep the system running smoothly. If you try to apply a “one size fits all” approach, you’ll find yourself either constantly running to the loo or feeling like a dried-out sponge by tea time.
A few practical ways to keep the tank full
- Stop waiting until your throat feels like a gravel path. By the time you’re actually thirsty, you’ve already fallen behind. I’ve found that keeping a glass on the side of the kitchen table—one I can reach without standing up—is the only way I remember to sip throughout the morning.
- If you’re out walking the perimeter of the parish, don’t rely on the hope of finding a public tap. Most of them haven’t been properly maintained since the mid-nineties. Carry a sturdy flask; it keeps the water cool in July and warm in November, which makes a massive difference when you’re halfway up a hill.
- You don’t have to drink plain water if you find it a bit dull. A slice of cucumber or a bit of mint from the garden makes it feel less like a chore. I’ve seen plenty of people skip their water entirely because they find it uninspiring, but a little flavour goes a long way in making it a habit.
- Watch your tea and coffee intake. They’re staples of village life, of course, but they aren’t a substitute for the real thing. I usually follow a strong cup of builders’ tea with a full pint of water just to keep the balance right.
- Eat your water where you can. A bit of melon or even a bowl of soup at lunchtime counts towards your total. It’s much easier to stay hydrated when you’re getting a bit of moisture from your food, especially on those afternoons when you’ve forgotten your bottle entirely.
A few things to remember before you head out
Don’t wait until you feel like you’re walking through treacle to reach for a glass; by the time your head starts throbbing, you’ve already fallen behind.
Keep a reusable bottle in the boot of the car or by the front door, because if you have to go looking for water, you probably won’t bother drinking it.
Listen to your body rather than a complicated app; if you’re feeling a bit sluggish or your skin feels tight, it’s usually just your system asking for a refill.
## More than just a glass of water
I’ve spent enough long, dusty afternoons surveying old flint walls to know that if you don’t keep your own engine topped up, you’ll find yourself flagging long before the sun goes down; it isn’t about fancy electrolyte powders, it’s simply about having a glass of water within reach before your head starts to throb.
Gordon Ellery
A Final Word on the Matter

At the end of the day, it isn’t about following a complex mathematical formula or buying one of those expensive filtered jugs that takes up half the kitchen counter. It’s about listening to your own body. We’ve talked about the weight-based calculations and those early warning signs—the headache that creeps in by mid-afternoon or that sudden, nagging fatigue—but the real trick is consistency. Don’t wait until you’re standing in the middle of a dry field feeling parched to reach for a drink. If you keep a glass nearby while you’re working or make sure you’ve had a bit of water before you head out for your afternoon walk, you’ll find you’re much more capable of handling the day’s chores without feeling like a wilted vegetable.
I’ve spent a lifetime walking through old properties, from the flint-walled cottages built in the late 1800s to the newer builds down by the lane, and I’ve learned that everything lasts longer when it’s properly maintained. People, I suspect, are much the same. We tend to fuss over the roof tiles or the garden hedges, but we often neglect the simplest fuel we need to keep going. Taking care of yourself isn’t a chore; it’s just good stewardship of the person you are. So, grab a glass, have a sip, and get on with it.
Frequently Asked Questions
Does the tea or coffee I have with my morning toast count toward my daily total, or am I strictly looking at plain water?
I’ve sat through enough parish council debates to know we can’t agree on much, but on this, there’s some relief. You don’t need to sit there sipping plain, lukewarm water all day to meet your targets. That morning brew—whether it’s a strong builder’s tea or a coffee—does count toward your fluids. It’s not quite as efficient as a glass of fresh water, but it certainly keeps the engine running.
Is there a real difference between drinking a pint all at once versus sipping a glass every hour while I'm out in the garden?
There’s a world of difference. I’ve spent many a Saturday afternoon trying to mend a section of wall near the old mill, and I can tell you: downing a pint in one go is a waste of time. Most of it just rushes through you before your body can actually use it. It’s much better to keep a glass by your side and take small sips every hour. It keeps you steady.
How much more should I be drinking on those humid afternoons when the air in the valley gets particularly heavy?
When the humidity sits heavy in the valley—the sort of air that makes your shirt cling to your back before noon—your usual glass won’t cut it. I’ve found that when the air gets thick like that, you need to add at least another pint or two across the afternoon. Don’t wait for the thirst to hit; by then, you’re already behind. Keep a jug by your side and sip steadily while you’re working.