Disease Comparison

Overview

Peyronie Disease

Peyronie disease is a condition in which scar tissue, called a plaque, develops inside the penis and can cause curvature or changes in shape during an erection. The plaque may cause pain, shortening, narrowing, or difficulty with sexual activity. Some cases remain stable, while others change over time. The exact cause is not always clear, but injury or repeated minor trauma may contribute in susceptible individuals. Treatment depends on symptoms, degree of curvature, erectile function, and whether the condition is stable or still changing.

Constipation

Constipation is a common digestive problem characterized by infrequent bowel movements, hard or dry stools, difficulty passing stool, or a feeling that the bowel has not completely emptied. It may be temporary or chronic and can result from diet, inadequate fluid intake, reduced activity, medications, changes in routine, or underlying medical conditions.

Symptoms

Shared

None

Only in Left Disease

Testicular Pain Vaginal Discharge

Only in Right Disease

Constipation Heartburn

Causes

Shared

None

Only in Left Disease

Genetics

Only in Right Disease

Poor Diet Sedentary Lifestyle

Diagnosis

Peyronie Disease

Peyronie disease is usually diagnosed from the medical history and physical examination. The clinician may ask about when curvature or pain began, whether it is changing, and whether erectile function has changed. Examination may identify the location and extent of plaque. Photographs of an erection or assessment of penile curvature during an induced erection may help determine severity when treatment is being considered. Ultrasound can evaluate plaque and blood flow when additional information is needed.

Constipation

Constipation is usually diagnosed from symptoms, bowel habits, diet, medications, and medical history. Physical examination may be performed, and additional blood tests, imaging, colon evaluation, or other tests may be considered when symptoms are persistent, severe, unusual, or associated with warning signs.

Prevention

Peyronie Disease

Peyronie disease cannot reliably be prevented because the exact cause is uncertain. Avoiding unnecessary trauma to the penis and using appropriate care during sexual activity may reduce injury-related risk, although this does not guarantee prevention. People who notice persistent pain, new curvature, or a change in erectile function should seek evaluation rather than repeatedly traumatizing the affected area. Early assessment can help determine whether the condition is changing and whether treatment is appropriate.

Constipation

Regular physical activity, adequate dietary fiber, sufficient fluids, and responding to the urge to have a bowel movement can help prevent constipation. Medication-related constipation may sometimes be reduced by reviewing medicines with a healthcare professional. People with persistent symptoms should seek evaluation for underlying causes.

Risk Factors

Peyronie Disease

Risk factors for Peyronie disease include increasing age, previous injury to the penis, repeated minor trauma, and a family history of the condition. Certain connective-tissue disorders may also increase susceptibility. Erectile dysfunction can occur alongside Peyronie disease and may complicate symptoms. Not everyone with a possible risk factor develops the condition, and many affected people do not recall a specific injury.

Constipation

Risk factors include a low-fiber diet, inadequate fluid intake, physical inactivity, older age, changes in routine, pregnancy, frequent use of certain medicines, and conditions affecting the nervous system, muscles, hormones, or digestive tract. Previous episodes of constipation may also increase recurrence. Having a risk factor does not necessarily mean that a person will develop the condition.