Hemorrhoids develop when veins around the anus or lower rectum swell under pressure. The good news: most of that pressure comes from everyday habits you can change. Keeping stools soft, minimizing straining, and reducing the time you spend on the toilet are the core strategies that keep hemorrhoids from forming in the first place.
Eat Enough Fiber to Keep Stools Soft
Fiber is the single most important dietary factor in hemorrhoid prevention. It absorbs water in your digestive tract, bulking up stool so it passes easily without straining. The U.S. Dietary Guidelines recommend 14 grams of fiber per 1,000 calories you eat. For most adults, that works out to roughly 25 grams a day for women and 34 grams for men.
Most people fall well short of that target. Fruits, vegetables, legumes, whole grains, nuts, and seeds are the best food sources. A cup of cooked lentils delivers about 15 grams on its own. A medium pear with the skin has around 6 grams. Swapping refined grains for whole grain versions at every meal is one of the easiest ways to close the gap.
If you struggle to hit your fiber goal through food alone, a psyllium husk supplement can help. A typical preventive dose is 20 to 25 grams (about 4 to 5 teaspoons) mixed with at least 500 milliliters of water. Start gradually, though. Adding too much fiber too quickly causes bloating and gas. Increase your intake over a week or two so your gut can adjust.
Drink Enough Water to Make Fiber Work
Fiber without adequate fluid can actually make constipation worse. The fiber needs water to swell and soften stool. A randomized controlled trial of 117 adults with chronic constipation found that combining a high-fiber diet with 2 liters of water daily significantly increased bowel movement frequency and reduced laxative use. Two liters, roughly eight 8-ounce glasses, is a reasonable daily minimum. You may need more if you exercise heavily, live in a hot climate, or drink caffeine.
What Your Stool Should Look Like
The Bristol Stool Chart is a simple visual guide doctors use to assess digestive health. It classifies stool into seven types, from hard pellets (Type 1) to entirely liquid (Type 7). Types 3 and 4 are the goal: smooth, sausage-shaped stools that are firm enough to hold together but soft enough to pass without pushing. If your stools consistently look like hard lumps or pebbles, your fiber or fluid intake likely needs adjusting.
Spend Less Time on the Toilet
Sitting on the toilet puts direct pressure on the veins around your anus. The longer you sit, the more those veins engorge. A study published in PLOS One found that using a smartphone on the toilet was associated with increased hemorrhoid risk, and the researchers recommended limiting total toilet time to under 5 minutes. That means no scrolling, no reading, no answering emails. Go when you feel the urge, finish, and get up. If nothing happens within a few minutes, leave and try again later.
Ignoring the urge to go creates a separate problem. When stool sits in the colon longer than it needs to, more water gets absorbed, making it harder and more difficult to pass. Responding promptly to the urge and then keeping the visit brief is the balance to aim for.
Try a Squatting Position
The way you sit on the toilet affects how much effort your body needs to evacuate stool. When you sit upright on a standard toilet, a muscle called the puborectalis creates a bend in the rectal canal (about 100 degrees) that acts like a kink in a garden hose. Full squatting straightens that angle to roughly 126 degrees, making stool pass with significantly less strain.
You don’t need to squat over the toilet. A small footstool placed in front of the toilet that raises your knees above your hips mimics much of the benefit. Lean forward slightly with your elbows on your knees. Research has shown that simply flexing the hips while sitting on a normal toilet seat doesn’t meaningfully change the rectal angle, so the elevation from a footstool matters more than just leaning forward.
Stay Physically Active
Aerobic exercise stimulates intestinal muscle contractions as a consequence of increased heart rate and breathing. Walking, jogging, swimming, and cycling all help move stool through the colon faster, reducing the chance it dries out and becomes hard to pass. A 12-week study found that even a simple program of walking and moderate aerobics three days a week improved gastrointestinal motility. You don’t need intense workouts. Consistent moderate activity, 30 to 40 minutes most days, is enough to keep your bowels moving.
Breathe Correctly When Lifting Heavy Weight
Heavy lifting raises the pressure inside your abdomen, which pushes down on the veins in your rectum. How you breathe during a lift makes a measurable difference. Research on intra-abdominal pressure during lifting tasks found that holding your breath after inhaling produced significantly greater peak abdominal pressure than any other breathing pattern. Exhaling through the effort, or breathing naturally, generated substantially less pressure.
If you lift weights regularly, practice exhaling during the exertion phase of each rep rather than holding a big breath. For very heavy lifts where some bracing is necessary, keep the breath hold as brief as possible. And if you have a job that involves frequent heavy lifting, the same principle applies: exhale as you lift, and avoid bearing down with a closed airway.
Other Daily Habits That Help
Beyond the major strategies, a few smaller habits reduce your risk over time:
- Avoid straining. If a bowel movement isn’t coming easily, don’t force it. Get up, walk around, drink some water, and try again later.
- Don’t sit for hours at a stretch. Prolonged sitting in any context, not just on the toilet, increases pelvic pressure. Stand up and move for a few minutes every hour if you work at a desk.
- Manage your weight. Excess body weight adds constant downward pressure on pelvic veins. Even modest weight loss reduces that load.
- Watch your alcohol and spicy food intake. Both can contribute to loose, irritating stools that inflame existing vulnerable tissue in the anal canal.
Hemorrhoid prevention comes down to one principle: reduce the pressure on your rectal veins. Soft stools, quick bathroom visits, a squatting posture, regular exercise, and smart breathing during heavy lifting all serve that same goal. Most people who adopt these habits consistently find that hemorrhoids either never develop or stop recurring.