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Lump near the anus: what it could be

Illustration of the large intestine
Medically reviewed by

Dr. Abhishek Katha, MS, FMASConsultant Proctologist

Last reviewed · 6 min read

Finding a lump near the anus is alarming, but most turn out to be one of a small number of benign causes. How quickly it appeared, and whether it hurts, narrows it down considerably.

Dr. Abhishek Katha

Consultant Proctologist

MBBS, MS, FMAS

7 Yrs
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The usual possibilities

  • Thrombosed external pile — appears suddenly and is very painful
  • Skin tag — painless, soft, often left over from an old pile
  • Perianal abscess — hot, tender, may come with fever
  • Prolapsed internal pile — appears on straining
  • Pilonidal sinus — sits higher, in the cleft rather than at the anus

Important

A lump with fever or spreading redness suggests an abscess and should be seen the same day.

Speak to the proctology team

Daycare procedures, cashless insurance, and consultations seven days a week at Gachibowli.

Frequently asked questions

My lump appeared overnight and is very painful. What is that?
That pattern most often describes a thrombosed external pile — a clot inside an external pile. It is not dangerous but it is painful, and treatment within the first couple of days gives the fastest relief.
Can a painless lump be ignored?
A long-standing painless skin tag is usually harmless, but any new lump deserves one examination to confirm what it is.

Still unsure what is causing your symptoms?

A short consultation with a Lux proctology specialist can tell you what you are dealing with — and what, if anything, needs treating.

Gachibowli, Hyderabad · Seven days a week · Cashless insurance accepted

Sources & references

Published · Last reviewed · Next review due March 2027

This article is published for general education. It is not a diagnosis and does not replace an in-person consultation. If you are worried about a symptom, please speak to a qualified doctor.

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