Hemorrhoids and Rectal Bleeding: Understanding the Symptoms and Treatment Options

Hemorrhoids are among the most common conditions affecting the anal region, often causing discomfort and interfering with everyday activities. Symptoms such as itching, swelling, pain, and rectal bleeding can significantly affect a person’s quality of life.  

Although hemorrhoids are a frequent cause of bleeding, blood from the anus may also indicate other medical conditions. Therefore, an accurate diagnosis is essential for identifying the underlying cause and selecting appropriate treatment.

What Are Hemorrhoids?

Hemorrhoids are normal vascular structures located in the anal canal that contribute to bowel control. However, when these structures become enlarged and symptomatic, a condition known as hemorrhoidal disease develops.

Hemorrhoids are classified as internal or external. Internal hemorrhoids are further divided into four grades according to their degree of prolapse.

In mild cases, hemorrhoids remain inside the anal canal. In more advanced stages, they may protrude outside the anus, sometimes requiring manual repositioning.

Importantly, the severity of symptoms does not always correspond to the grade of hemorrhoids.

Common Causes and Symptoms of Hemorrhoids

Several factors can contribute to hemorrhoidal disease, with constipation being one of the most common.

A sedentary lifestyle, insufficient fiber intake, prolonged sitting on the toilet, and excessive straining during bowel movements can increase the risk.

Pregnancy, aging, frequent heavy lifting, and hereditary predisposition may also contribute to hemorrhoidal problems.

Common symptoms include swelling around the anus, itching, irritation, mucus discharge, and a sensation of incomplete bowel emptying.

Some patients may also experience significant pain, particularly when an external hemorrhoid becomes thrombosed.

Rectal Bleeding: When Should You Be Concerned?

Rectal bleeding is a common symptom of hemorrhoids. It typically appears as bright red blood during or after bowel movements.

However, blood from the anus should never automatically be attributed to hemorrhoids.

Other possible causes include anal fissures, anal warts, inflammatory bowel diseases, colorectal polyps, and anal or colorectal cancer.

Bleeding accompanied by abdominal pain, unexplained weight loss, dizziness, or changes in bowel habits requires medical evaluation.

Early investigation helps identify the underlying condition and prevents unnecessary delays in treatment.

How Are Hemorrhoids Diagnosed?

Diagnosis begins with a detailed medical history and examination by a qualified proctologist.

The assessment may include visual inspection of the anal region, a digital rectal examination, and digital proctoscopy.

Depending on the symptoms and clinical findings, additional examinations, such as colonoscopy, may be recommended.

These procedures help determine the severity of hemorrhoidal disease while excluding other possible causes of rectal bleeding.

Modern Treatment Options for Hemorrhoids

Treatment depends on the severity of symptoms and each patient’s individual needs.

Mild hemorrhoidal disease may improve through dietary changes, adequate hydration, regular physical activity, and healthier toilet habits.

When conservative treatment is insufficient, minimally invasive procedures or surgery may be necessary.

Available techniques include rubber band ligation, sclerotherapy, Doppler-guided hemorrhoidal artery ligation, and conventional hemorrhoidectomy.

Another modern option is Laser Hemorrhoidoplasty (LHP®), which uses diode laser energy to shrink hemorrhoidal tissue without surgically removing it.

This technique aims to reduce postoperative discomfort, preserve surrounding tissues, and support faster recovery in appropriately selected patients.

Consult an Experienced Proctologist

If you experience persistent hemorrhoids or notice blood from the anus, contact Dr. Ioannis Dontas, Surgeon and Proctologist, certified as a Master Surgeon in Surgical Proctology, for an accurate diagnosis and a personalized treatment approach.