Chronic Constipation That Won’t Improve: What a Colon Specialist Checks First

by | Jan 12, 2026 | Surgeon

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Chronic constipation can be frustrating because it often looks simple on the surface, “go more often” or “eat more fiber”, but persistent symptoms don’t always respond to basic changes. If you’re searching for a colon specialist near me in Surprise, AZ, you may be dealing with a pattern that keeps returning, lasts for weeks, or has started affecting your comfort, routine, and confidence.

A digestive health doctor or gastroenterologist near me typically looks beyond frequency and focuses on why stool is difficult to pass, whether it’s related to stool consistency, slowed movement through the colon, pelvic floor coordination, medication side effects, or a medical condition that needs targeted care.

What “chronic constipation” actually means

Constipation is not only defined by fewer bowel movements. It can also involve difficulty passing stool, straining, pain, or a sense that bowel movements are incomplete. Many clinicians consider it chronic when symptoms persist for several weeks, occur repeatedly over months, or don’t improve with reasonable adjustments.

Common signs include:

  • Passing stool less often than your normal pattern

  • Hard, dry, or pellet-like stool

  • Needing to strain or push for long periods

  • Feeling blocked or “stuck”

  • A sensation of incomplete emptying

  • Needing positional changes or manual pressure to help stool pass

Occasional constipation is common during travel, schedule changes, stress, dehydration, or short-term diet shifts. Chronic constipation is different because it tends to persist, return frequently, or resist typical self-care strategies.

Why persistent constipation can happen even with good habits

People in Surprise, AZ who are diligent about hydration and fiber still experience chronic constipation for several reasons. The colon’s job is to absorb water and move stool forward. If movement slows, stool can become harder and more difficult to pass. In other cases, the stool reaches the rectum, but the muscles responsible for elimination don’t coordinate properly. And sometimes, medications or underlying health conditions make constipation more likely regardless of diet.

That’s why a structured medical evaluation can be useful, particularly when symptoms are long-lasting, uncomfortable, or paired with other changes.

What a colon specialist checks first

A colon specialist’s initial evaluation is designed to sort constipation into a likely category so treatment can match the cause. While every patient is different, these are the most common “first checks.”

1) Symptom pattern, timeline, and stool consistency

The first step is understanding the pattern:

  • When symptoms started (sudden vs gradual)

  • Whether constipation is constant or comes in cycles

  • Stool consistency and shape

  • Whether there is pain, bleeding, mucus, or urgency

  • Whether bloating or discomfort is present, and when it happens

This information helps distinguish constipation from other bowel pattern changes and can point toward slow transit constipation, pelvic floor dysfunction, or constipation related to medications or systemic conditions.

2) Bathroom habits and the “holding” cycle

A digestive health doctor often asks about routine behaviors that influence bowel function, including:

  • Regularly delaying the urge to go due to time, work, or travel

  • Rushing in the bathroom without allowing time to relax

  • Straining frequently

  • Using stimulant products repeatedly

Delaying bowel movements can create a cycle where stool sits longer, becomes drier, and becomes harder to pass. Over time, the body’s natural urge signals can feel weaker, which can worsen the pattern.

3) Diet, hydration, and fiber type (not just quantity)

Many people increase fiber but don’t see improvement because:

  • The fiber source is mostly supplements rather than food variety

  • Fiber is increased quickly without enough fluids

  • Meals are inconsistent, which affects bowel rhythm

  • Certain foods or patterns contribute to bloating without improving motility

A colon specialist may recommend specific food-based fiber strategies, timing adjustments, or gradual changes based on symptoms rather than a single “more fiber” instruction.

4) Medication and supplement review

Medications are a common and overlooked cause of constipation. A gastroenterologist near me will typically review prescription and over-the-counter items, including:

  • Opioid pain medications

  • Antidepressants and certain anxiety medications

  • Iron supplements

  • Calcium supplements

  • Antihistamines

  • Some blood pressure medications

  • Antacids containing aluminum or calcium

Even “routine” supplements can contribute. Bringing a full list (including vitamins and occasional medications) can make the assessment much more accurate.

5) Medical history that affects bowel function

Certain health conditions can influence bowel movement patterns, such as:

  • Thyroid disorders

  • Diabetes-related nerve changes

  • Neurologic conditions

  • Prior abdominal or pelvic surgery

  • Pelvic floor symptoms (pressure, urinary issues, postpartum changes)

These details help your clinician decide whether the constipation is primarily colon-related, muscle-coordination related, or tied to systemic health.

Red flags that should be evaluated sooner

Constipation can still be benign, but some symptoms call for earlier assessment. Consider prompt medical review if you notice:

  • Rectal bleeding that is ongoing or heavy

  • Blood mixed into stool

  • Unexplained weight loss

  • Persistent fatigue or possible anemia symptoms

  • New constipation that is a major change from your usual pattern (especially later in adulthood)

  • Severe abdominal pain, vomiting, or inability to pass gas

  • A persistent change in stool shape or caliber

If these occur, it’s reasonable to search for a colon specialist near me rather than continuing trial-and-error at home.

Tests a gastroenterologist may recommend (when appropriate)

Not everyone needs extensive testing. Many cases improve with targeted adjustments once the cause is better defined. When symptoms persist or red flags exist, a clinician may consider:

Basic labs

Bloodwork can help evaluate thyroid function, electrolyte balance, blood sugar control, and anemia.

Colonoscopy evaluation

A colonoscopy may be recommended based on age, symptoms, family history, or red flags. It can help assess the colon lining and identify issues that may contribute to symptoms.

Motility and pelvic floor testing

When constipation appears related to slowed movement or muscle coordination, testing may include:

  • Transit studies (how stool moves through the colon)

  • Anorectal manometry (muscle function and coordination)

  • Balloon expulsion testing

These help ensure the treatment plan targets the correct mechanism instead of relying on general remedies.

What to track before your appointment in Surprise, AZ

While waiting to see a digestive health doctor, a short symptom log can be helpful:

  • Frequency and stool consistency for 1–2 weeks

  • Presence of pain or bleeding (how often, how much, when)

  • Medications, supplements, and recent changes

  • Hydration and meal patterns

  • What you’ve tried and for how long

Try not to change multiple things at once; it’s easier to interpret what helps when adjustments are gradual.

When to involve a colorectal-focused team

Chronic constipation can involve the colon, rectum, and pelvic floor, not just diet. If symptoms persist despite reasonable efforts, it’s appropriate to seek evaluation from clinicians who regularly manage colon and rectal conditions. For more information, you can reference experienced colorectal specialists and review educational resources about colorectal evaluation and care.

With a focused assessment, many people can move from repeated discomfort to a clearer diagnosis and a plan that targets the real cause, without guessing.