Why are there fleshy bumps around the anus?

Many people today have unhealthy dietary habits—such as consuming excessive amounts of meat and rich foods—and due to occupational demands, often sit for prolonged periods without engaging in physical activity. Over time, these lifestyle factors can easily lead to hemorrhoidal vein varicosities, perianal abscesses, and hemorrhoids. These anorectal conditions commonly present with a distinct symptom: small fleshy protrusions (or “lumps”) inside the anal canal. So, what causes such lumps around the anus?

Why Do Fleshy Lumps Appear Around the Anus?

Fleshy lumps around the anus may stem from various conditions, including anal polyps, perianal abscesses, rectal cancer, or hemorrhoids. Hemorrhoids are the most common cause; however, a definitive diagnosis requires clinical examination to distinguish among these possibilities and guide targeted treatment. Generally, hemorrhoids are classified as either external or internal. Internal hemorrhoids often cause severe pain and thus significantly impair patients’ quality of life. Different types of hemorrhoids exhibit distinct appearances and therefore require tailored therapeutic approaches. In over 90% of cases involving perianal masses or hemorrhoids, contributing factors include occupation, living environment, dietary habits, and genetic predisposition.

As societal stress levels rise, the incidence of hemorrhoids is also increasing, and surgical intervention is frequently chosen for management. That said, other serious conditions—including malignancies, abscesses, and polyps—must not be ruled out. Older adults and individuals with pre-existing primary cancers are at higher risk for these diseases. Perianal lumps can be treated medically or surgically; additionally, modifying daily lifestyle habits plays a crucial role in managing and preventing hemorrhoids. Prolonged standing or chronic constipation are known triggers for hemorrhoids, primarily due to congestion and swelling of the venous plexus in the distal anal region. During difficult defecation, symptoms such as bleeding or pain become more likely, potentially leading to pruritus ani and prolapse of hemorrhoidal tissue.

Patients may also consider adjunctive pharmacotherapy—for instance, Huaijiao Wan (Sophora Fruit Pills) or Qinghuo Zhitong Pian (Heat-Clearing and Pain-Relieving Tablets)—to promote local venous return and aid in hemorrhoid resolution. We hope this information proves helpful.