Doctors Note Logo

Published on: 1/29/2026

What causes lower abdominal pain in males?

Lower abdominal pain in males can stem from digestive issues (constipation, gas, gastroenteritis, IBS, appendicitis), urinary problems (UTIs, kidney stones, bladder inflammation or irritation), reproductive conditions (epididymitis, testicular torsion, prostatitis), and also muscle strain, hernias, or nerve pain. There are several factors to consider; see below to understand more. Seek urgent care if pain is sudden or worsening, or if you have fever, persistent vomiting, blood in urine or stool, severe testicular pain or swelling, trouble passing urine or stool, or pain after an injury, and check the complete guidance below for evaluation steps and next actions.

answer background

Explanation

Lower abdominal pain in males is a common problem and can come from many different parts of the body. The lower abdomen contains organs from the digestive system, urinary tract, and reproductive system, as well as muscles, nerves, and blood vessels. Because so many structures are located in this area, the causes of abdominal pain can range from mild and temporary to serious and life-threatening.

This guide explains the most common reasons men experience lower abdominal pain, using clear and practical language based on established medical knowledge. It is not meant to replace medical care, but it can help you understand what may be happening and when to take action.


Understanding Lower Abdominal Pain in Males

Lower abdominal pain is typically felt below the belly button and may occur on the right side, left side, or across the entire lower abdomen. The pain can feel:

  • Dull or aching
  • Sharp or stabbing
  • Cramp-like
  • Constant or intermittent

Pain may also spread to the groin, lower back, or testicles. Paying attention to the location, intensity, and timing of abdominal pain can provide useful clues about the cause.


Digestive System Causes

Digestive issues are among the most frequent causes of lower abdominal pain in men.

Constipation

Hard or infrequent stools can cause pressure and discomfort in the lower abdomen. Pain often improves after a bowel movement.

Gas and Bloating

Excess gas can stretch the intestines, leading to cramping or pressure-like abdominal pain. This is usually harmless and temporary.

Gastroenteritis

Often called a "stomach bug," this infection causes inflammation of the stomach and intestines. Symptoms may include:

  • Cramping abdominal pain
  • Diarrhea
  • Nausea or vomiting
  • Low-grade fever

Irritable Bowel Syndrome (IBS)

IBS is a long-term condition that affects how the intestines function. Abdominal pain is often linked to:

  • Stress
  • Certain foods
  • Changes in bowel habits (diarrhea, constipation, or both)

Appendicitis

Appendicitis typically starts with pain near the belly button that moves to the lower right abdomen. It often becomes severe and does not go away. This is a medical emergency and requires prompt treatment.


Urinary Tract Causes

Problems involving the urinary system are another common source of lower abdominal pain in males.

Urinary Tract Infections (UTIs)

While less common in men than women, UTIs can still occur. Symptoms may include:

  • Lower abdominal pain
  • Burning during urination
  • Frequent urge to urinate
  • Cloudy or foul-smelling urine

Kidney Stones

Stones can cause intense pain that may start in the back or side and move to the lower abdomen or groin. The pain often comes in waves and may be accompanied by nausea or blood in the urine.

Bladder Issues

Inflammation or irritation of the bladder can cause discomfort or pressure in the lower abdomen, especially when the bladder is full.


Reproductive System Causes

The male reproductive organs can also contribute to lower abdominal pain.

Epididymitis

This condition involves inflammation of the epididymis, a tube at the back of the testicle. Pain may start in the groin or lower abdomen and spread to the testicle.

Testicular Torsion

Testicular torsion occurs when the spermatic cord twists, cutting off blood flow to the testicle. Pain is sudden, severe, and often accompanied by swelling. This is a medical emergency.

Prostatitis

Inflammation of the prostate gland can cause:

  • Lower abdominal or pelvic pain
  • Painful urination
  • Discomfort during or after ejaculation

Prostatitis can be acute or chronic and may be caused by infection or other factors.


Muscles, Nerves, and Other Causes

Not all abdominal pain comes from internal organs.

Muscle Strain

Overuse or injury to the abdominal muscles can cause localized pain, especially with movement, coughing, or lifting.

Hernias

A hernia occurs when tissue pushes through a weak spot in the abdominal wall. It may cause a noticeable bulge and discomfort in the lower abdomen or groin.

Nerve Pain

Compressed or irritated nerves in the lower spine or pelvis can cause referred abdominal pain.


When Lower Abdominal Pain May Be Serious

Most cases of abdominal pain are not dangerous, but some require urgent medical attention. Seek immediate care or speak to a doctor if abdominal pain is accompanied by:

  • Sudden, severe, or worsening pain
  • Fever and chills
  • Persistent vomiting
  • Blood in urine or stool
  • Swelling or severe pain in the testicles
  • Inability to pass urine or stool
  • Pain after an injury or accident

These symptoms can signal conditions that may be life-threatening if not treated promptly.


How Doctors Evaluate Abdominal Pain

When you speak to a doctor about abdominal pain, they may ask questions such as:

  • Where exactly is the pain?
  • When did it start?
  • What makes it better or worse?
  • Are there other symptoms?

Evaluation may include:

  • Physical examination
  • Blood or urine tests
  • Imaging tests like ultrasound or CT scans

This step-by-step approach helps identify the cause and guide treatment.


What You Can Do Now

If you are experiencing lower abdominal pain, consider these steps:

  • Monitor your symptoms and note any changes
  • Avoid heavy meals or strenuous activity if pain is present
  • Stay hydrated
  • Use over-the-counter pain relief only as directed

To help identify what might be causing your symptoms, you can use a free abdominal pain symptom checker that uses AI to analyze your specific situation and provide personalized insights in just a few minutes.


Final Thoughts

Lower abdominal pain in males can come from many different causes, including digestive problems, urinary issues, reproductive conditions, and muscle or nerve-related concerns. Many causes are mild and resolve on their own, but some can be serious and require prompt medical care.

Trust your instincts. If something feels wrong, if the pain is severe, or if symptoms are getting worse, speak to a doctor as soon as possible. Early evaluation can make a significant difference, especially when dealing with conditions that may be life-threatening or require urgent treatment.

(References)

  • * Polack SW, D'Alesio M, Kavoussi MP. Chronic Pelvic Pain in Men: An Update and Management Implications. Curr Urol Rep. 2019 Aug 12;20(8):44. doi: 10.1007/s11934-019-0914-8. PMID: 31236746.

  • * Lynch GP, Palmer MK. Differential Diagnosis of Groin Pain: An Algorithmic Approach. Sports Health. 2020 Jul/Aug;12(4):362-367. doi: 10.1177/1941738120932230. PMID: 32549226.

  • * Daitch LA, Ristau BT. Diagnosis and management of common causes of acute scrotal pain. Can Urol Assoc J. 2021 Oct;15(10):E508-E514. doi: 10.5489/cuaj.7170. Epub 2021 Mar 16. PMID: 33731301.

  • * Singh S, Singh PP. Irritable Bowel Syndrome in Men. Curr Gastroenterol Rep. 2018 Jul 11;20(8):35. doi: 10.1007/s11894-018-0641-z. PMID: 29995166.

  • * Macalino JN, Sarma D. Acute abdominal pain in adults: An overview for general practitioners. Aust J Gen Pract. 2015 May;44(5):269-72. PMID: 26038891.

Thinking about asking ChatGPT?Ask me instead

Tell your friends about us.

We would love to help them too.

smily Shiba-inu looking

For First Time Users

What is Ubie’s Doctor’s Note?

We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.

Learn more about symptoms

Abdominal pain

Was this page helpful?

Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.