What Are the Anorectal Diseases? A Road Map from Symptom to Diagnosis

I have dealt exclusively with the diseases of this region for more than twenty years, and I can say this: the anal region is the part of the body that packs the most diseases into the smallest area. What is more, they all mimic each other's symptoms; bleeding can have five different owners, a swelling six. I have designed this page as a map: first get to know the diseases briefly, then start from your symptom and go to the right guide article.

Nine diseases, one sentence each

Hemorrhoids (piles): the vascular cushions everyone has, enlarging until they bleed and prolapse; the region's most common disease. Anal fissure: a painful tear at the canal's exit; the owner of the sentence "it feels like a knife on the toilet." Perianal abscess: pus collecting from a blocked gland; a throbbing, urgent picture. Anal fistula: the tunnel left behind by an abscess; the cause of discharge that never dries up. Pilonidal sinus: a hair-driven tunnel disease at the tailbone; the affliction of the young, hairy, desk-bound profile. Rectal prolapse: the last part of the bowel sliding out; tissue with a ring pattern. Genital warts: HPV-driven, multiplying painless bumps. Hidradenitis suppurativa: recurring inflamed lumps in the groin and anal folds. Itching-irritation conditions: usually not a disease but a care mistake; yet sometimes the shadow of one.

From symptom to disease: The road map

Your leading symptom	First suspects	Your starting guide
Painless, bright-red bleeding	Hemorrhoids; but the rule-out rule comes first	Bleeding guide
Sharp pain on defecation	Fissure	Fissure symptoms
Throbbing swelling and fever	Abscess; seek care the SAME DAY	Abscess symptoms
Foul-smelling discharge that never dries up	Fistula	Fistula symptoms
Pit/discharge at the tailbone	Pilonidal sinus	Pilonidal sinus symptoms
Tissue/a lump of flesh you can feel	6 candidates; differential needed	Lump of flesh guide
Broad tissue emerging in a ring pattern	Prolapse	Prolapse guide
Multiplying painless bumps	Genital warts	Warts guide
Recurring lumps in the skin folds	Hidradenitis suppurativa	HS symptoms
Stubborn itching/burning	Care mistake, fungus, a source of leakage	Itching / Burning

Three cardinal rules: Whichever it turns out to be

1) Bleeding gets clarified once and for all: "it must be the hemorrhoids" is a guess, not a diagnosis; the source of every bleed should be established by an examination at least once; especially over age 45 (I explained why here). 2) A throbbing swelling with fever does not wait: an abscess is a condition that keeps no office hours. 3) Do not let embarrassment delay the diagnosis: an examination of this region is a draped, gentle procedure that takes minutes; and every single disease in this article, without exception, is solved with a smaller treatment for those who come early.

The common ground: Why always the same patients?

Most of the nine diseases grow in the same soil: constipation and straining, long sessions on the toilet, a low-fiber diet with too little water, inactivity, smoking, and (for pilonidal sinus and HS) the hair-and-friction terrain. That is why, whichever disease you come in with, alongside the prescription we always discuss the same foundation: proper bowel habits. Treatment solves the disease; the routine prevents the next one.

Frequently asked questions

Can more than one disease occur at the same time?

Often; hemorrhoids and fissure, abscess and fistula, HS and pilonidal sinus are classic pairs. One of the examination's tasks is to map the picture completely; settling for a single diagnosis and missing the second is the source of the "I was treated but it didn't go away" stories.

Which doctor should I see?

The diseases of this region belong to general surgery; in its specialized form, proctology. A surgeon with deep colorectal/proctology experience commands the full range of both diagnosis and treatment (laser included).

Is the examination painful? Is any preparation needed?

No preparation is needed; the examination is draped, brief, and gentle; no instrument is forced in a painful area. The thing people fear (the examination) is usually the easiest step toward solving the thing they actually fear (the disease).

My symptom is not on the list; what should I do?

This page covers the common pictures; every new or changing complaint in the region (pain, discharge, a mass, color change) should be given its name by an examination. Rare diseases are also a matter for a gentle examination.

Sources

• American Society of Colon and Rectal Surgeons (ASCRS), fascrs.org
• Turkish Society of Colon and Rectal Surgery, tkrcd.org.tr

If you could not find your symptom on the map, or you are not sure; the shortest route is an examination: +90 552 608 39 21, Levent.