What Happens If Hemorrhoids Go Untreated?

Hemorrhoids are a common condition involving swollen veins in the rectum or anus, which can cause discomfort, bleeding, and itching. While many people view them as a minor inconvenience, ignoring the symptoms can lead to a steady worsening of the condition and the development of severe complications. The decision to delay treatment allows the underlying vascular issue to progress, transforming a manageable ailment into a painful, debilitating medical problem. Understanding this progression is necessary for recognizing why professional evaluation is required.

How Hemorrhoids Progress in Severity

Internal hemorrhoids are classified by a four-grade system based on their degree of prolapse, or how far they descend outside the anal canal. Grade I hemorrhoids are confined to the inside of the rectum, causing symptoms like bleeding without physical protrusion. Progression to Grade II occurs when the hemorrhoids prolapse during straining, such as a bowel movement, but they spontaneously retract back inside once the straining stops.

The condition becomes mechanically more challenging at Grade III, where the hemorrhoids protrude and no longer reduce on their own. The swollen tissue must be manually pushed back into the anal canal by the patient. This manual reduction is often necessary to alleviate pain and discomfort, but the underlying issue continues to worsen.

The most advanced stage is Grade IV, where the hemorrhoids are permanently prolapsed and cannot be manually reduced back inside the anus. These permanently external masses cause constant, severe pain and can significantly interfere with daily activities like sitting or walking. This advanced state sets the stage for serious medical events.

Acute Complications of Ignoring Symptoms

One of the most painful acute complications of untreated hemorrhoids is thrombosis, which involves the formation of a blood clot within the swollen vein. This often occurs in external hemorrhoids due to excessive straining, causing a sudden, hard, and intensely painful lump around the anal verge. The overlying skin can become stretched and discolored, often appearing bluish-purple due to the trapped clot.

A thrombosed hemorrhoid results in severe pain that often requires prompt medical intervention to excise the clot and relieve the pressure. If the blood clot is large or remains untreated, the overlying skin may erode, leading to bleeding and an increased risk of infection. The inflammation and swelling associated with this event can be severely incapacitating for several weeks.

A separate, life-threatening complication is strangulation, which almost exclusively affects Grade IV internal hemorrhoids that have prolapsed. Strangulation occurs when the anal sphincter muscle tightens around the permanently prolapsed tissue, effectively cutting off its blood supply. This lack of blood flow, or ischemia, causes the trapped tissue to swell dramatically, leading to severe pain and potentially tissue death (necrosis).

Ignoring the persistent bleeding that accompanies many grades of hemorrhoids can also lead to chronic anemia. Hemorrhoids cause slow, ongoing blood loss, which may not be immediately obvious. Over an extended period, this loss depletes the body’s iron stores, resulting in iron deficiency anemia. Anemia can manifest as severe fatigue, weakness, and shortness of breath.

Secondary Issues and Diagnostic Risks

Beyond the acute medical emergencies, living with untreated hemorrhoids significantly deteriorates a person’s long-term quality of life. The persistent inflammation and prolapse can lead to chronic discomfort, pain, and difficulties with personal hygiene.

Quality of Life Issues

A condition called pruritus ani, which is chronic anal itching, is a common consequence of prolonged irritation and moisture caused by the hemorrhoidal tissue. The constant rubbing and irritation can also lead to the development of painful anal fissures, or the formation of skin tags. Skin tags can be a source of discomfort and complicate hygiene. The combination of persistent physical symptoms often leads to psychological distress, including anxiety and embarrassment that results in social withdrawal.

Diagnostic Risks

Perhaps the most serious long-term risk of self-diagnosing and ignoring symptoms is the delay in identifying a far more serious underlying condition. Symptoms of hemorrhoids, particularly rectal bleeding, are also symptoms of colorectal cancer, inflammatory bowel disease, and other conditions. Assuming the bleeding is “just hemorrhoids” can lead to a critical delay in the diagnosis of colorectal cancer, which is highly treatable when caught early.

When a patient already has hemorrhoids, they may mistakenly attribute any new or worsening symptoms to the existing benign condition, delaying necessary medical evaluation. Medical professionals emphasize that any persistent rectal bleeding or changes in bowel habits must be thoroughly investigated. A proper examination is the only way to rule out malignancy and prevent a misdiagnosis that could have life-altering consequences.