How Gastroenterologists Diagnose and Manage Rectal Bleeding

Rectal bleeding can be alarming, and it’s important to address it promptly. While occasional minor bleeding may have benign causes, persistent or severe bleeding can signal a more serious underlying condition. At her Newport Beach, California, practice, Dr. Homeira Mehrabian, MD, provides thorough evaluation and management of rectal bleeding to ensure accurate diagnosis and effective treatment.

Identifying the Cause of Rectal Bleeding

Rectal bleeding can result from a variety of causes, ranging from hemorrhoids and anal fissures to polyps or colorectal cancer. Dr. Mehrabian begins by gathering a detailed medical history, asking questions about the frequency, color, and timing of the bleeding, as well as associated symptoms such as pain, changes in bowel habits, or weight loss.

Physical examination and diagnostic tests are often necessary to determine the source. This may include a digital rectal exam, flexible sigmoidoscopy, or colonoscopy, allowing Dr. Mehrabian to visually inspect the rectum and lower gastrointestinal tract for inflammation, lesions, or other abnormalities.

Diagnostic Testing and Imaging

In addition to direct visualization, laboratory tests such as stool studies or blood work may be ordered to check for infection, anemia, or inflammation. Imaging studies, including CT scans or MRI in select cases, can help identify deeper structural issues or masses that might not be visible during endoscopic evaluation.

Management and Treatment Options

Treatment for rectal bleeding depends on the cause. For hemorrhoids or fissures, conservative measures such as dietary changes, stool softeners, topical treatments, or minimally invasive procedures may be sufficient. For more significant conditions, such as polyps, Dr. Mehrabian develops personalized treatment plans that may include medication, endoscopic interventions, or surgical referral if necessary.

Preventive Strategies and Ongoing Care

Early evaluation of rectal bleeding is crucial for effective management and to prevent complications. Dr. Mehrabian also emphasizes preventive care, including regular colorectal cancer screenings for eligible patients and guidance on maintaining gastrointestinal health through diet, hydration, and lifestyle choices.

Comprehensive Gastrointestinal Care

At her Newport Beach practice, Dr. Homeira Mehrabian offers compassionate, evidence-based care for patients experiencing rectal bleeding. By combining careful assessments, advanced diagnostic techniques, and personalized treatment plans, she ensures patients receive both clarity and relief.

If you notice rectal bleeding, don’t wait. Schedule an evaluation with Dr. Mehrabian, MD, by calling (949) 791-7155.