If you’re struggling to go right now, the fastest thing you can do is change your position on the toilet: lean forward, plant your feet on a small stool or stack of books, and raise your knees above your hips. This straightens the path between your colon and your rectum, relaxes the pelvic floor muscles that normally keep things closed, and reduces the amount of pushing you need. Beyond that one quick fix, there are several reliable strategies that work on different timelines, from minutes to days.
Fix Your Toilet Posture First
Standard toilets put your body at the wrong angle for easy bowel movements. When you sit upright at 90 degrees, a sling of muscle around your rectum stays partially tightened, creating a kink that increases pressure and makes you strain harder. That straining is what leads to hemorrhoids over time.
The fix is simple: get your knees about 35 degrees above your hips. A short footstool, a yoga block, or even a stack of thick books under your feet will do it. Lean your torso slightly forward with your elbows on your knees. This mimics a squatting position, which straightens the rectum, relaxes those pelvic floor muscles, and lets stool pass with much less effort. If you deal with constipation regularly, keeping a stool next to the toilet is one of the cheapest, most effective long-term changes you can make.
Try an Abdominal Massage
A gentle belly massage can physically help move stool through your colon. The technique follows the path of your large intestine and takes about 5 to 15 minutes. You can do it lying down or sitting. Keep the pressure firm but comfortable.
- “I” stroke: Start just under your left rib cage and press straight down toward your left hip bone. Repeat 10 times.
- “L” stroke: Start below your right rib cage, move across your upper belly to your left rib cage, then down to your left hip. Repeat 10 times.
- “U” stroke: Start at your right hip, move up to your right rib cage, across to your left rib cage, then down to your left hip. Repeat 10 times.
- Finish with circles: Make gentle clockwise circles around your belly button, about 2 to 3 inches out, for 1 to 2 minutes.
Doing this once or twice a day can help keep things moving, especially if you combine it with the timing trick below.
Use Your Body’s Built-In Reflex
Your colon is most active right after you eat. When food hits your stomach, it triggers a wave of contractions through your large intestine called the gastrocolic reflex. You can feel this movement start within minutes of eating, and it can continue for up to an hour or longer. This is why many people find it easiest to go after breakfast.
To take advantage of this, eat a meal (warm food and a warm drink seem to work best), then sit on the toilet about 15 to 30 minutes later with your feet elevated. Even if nothing happens right away, training this habit consistently helps your body develop a reliable pattern. Don’t rush it or strain. Give yourself a window of time and let the reflex do the work.
Eat More Fiber, but Build Up Slowly
Fiber is the single most important dietary factor for regular bowel movements. It draws water into your stool, making it larger and softer, which signals your colon to push it through. Current guidelines recommend about 14 grams of fiber per 1,000 calories you eat, which works out to roughly 25 to 30 grams a day for most adults. Most people get far less than that.
Good sources include beans, lentils, oats, chia seeds, berries, broccoli, pears, and whole grain bread. If your current diet is low in fiber, add it gradually over a week or two. Jumping from 10 grams to 30 grams overnight will likely cause bloating and gas, which can make you feel worse before you feel better. Pair increased fiber with more water, since fiber works by absorbing fluid.
How Hydration Fits In
There’s no magic number of glasses that will cure constipation on its own. Research looking at whether extra fluids directly treat constipation has been surprisingly inconclusive. But low fluid intake is consistently linked to harder stools, and fiber can’t do its job without enough water to absorb. If your urine is dark yellow, you’re likely not drinking enough. The practical advice: keep a water bottle nearby and sip throughout the day, especially when you’re increasing your fiber intake.
Over-the-Counter Options by Speed
If lifestyle changes aren’t enough, several types of laxatives are available without a prescription. They work in very different ways and on very different timelines, so picking the right one depends on how quickly you need relief.
Fast Relief (Minutes to Hours)
Rectal options work the quickest. A glycerin suppository typically produces a bowel movement within 5 to 30 minutes. Bisacodyl suppositories work within 15 to 60 minutes. These are useful when you need to go now and nothing else is working. Oral stimulant laxatives like senna or bisacodyl tablets take 6 to 12 hours, so taking one before bed often produces a morning result.
Medium Timeline (1 to 2 Days)
Osmotic laxatives pull water into your colon to soften stool. Products containing polyethylene glycol (commonly sold as MiraLAX) generally work within 1 to 2 days. Magnesium hydroxide (Milk of Magnesia) can work faster, sometimes within a few hours. These are gentler than stimulant laxatives and a reasonable choice for occasional constipation.
Slower but Gentler (2 to 3 Days)
Fiber supplements like psyllium (Metamucil) work within about 24 hours, with full effect at 2 to 3 days. Stool softeners like docusate (Colace) take 1 to 3 days. These are the mildest options and the safest for regular use. Stool softeners add moisture and fat to stool so it passes more easily, while fiber supplements bulk stool up and trigger your colon’s natural contractions.
Stimulant laxatives are effective but not meant for daily long-term use. Fiber supplements and osmotic laxatives are generally safer for ongoing constipation.
Other Quick Tricks Worth Trying
A cup of coffee stimulates colon contractions in many people, sometimes within minutes. It works even with decaf, though regular coffee has a stronger effect. A short walk or light physical activity can also help. Movement stimulates the muscles in your intestines the same way it activates other muscles. Even 10 to 15 minutes of walking after a meal can make a noticeable difference.
Deep breathing with a relaxed belly can help too, especially if you tend to tense up on the toilet. Straining works against you by tightening the very muscles that need to relax. Exhale slowly and let your abdomen push outward rather than bearing down hard.
Signs That Need Medical Attention
Constipation lasting longer than a week is worth bringing up with your doctor. It becomes more urgent if you haven’t had a bowel movement for a prolonged stretch and you’re also experiencing severe bloating or intense abdominal pain. Blood in your stool, vomiting, or unexplained weight loss alongside constipation are warning signs that something beyond a simple backup may be going on. Fewer than three bowel movements per week, combined with stools that are consistently hard and lumpy, is the clinical threshold for functional constipation.

