What are the most common anal disorders?

What are the most common anal disorders?

Anal disorders are common medical conditions that affect many people, ranging in severity from simple, temporary issues to cases that require careful medical follow-up. These disorders include a variety of problems affecting the anus or rectum [2]. The most prominent include:

• Hemorrhoids: Swollen and inflamed veins located in the lower rectum or under the skin around the anus, classified as either internal or external [2].
• Anal Fissure: A small tear or wound in the mucosal tissue lining the anus. This tear often occurs as a result of passing hard or large stools, or due to prolonged diarrhea [3].
• Anal Abscess and Fistula: An abscess occurs due to a buildup of pus and infection in the glands of the anal area, while a fistula is an abnormal tunnel that forms between the anal canal and the surrounding skin, often resulting from a previously incompletely treated abscess [2].
• Pruritus Ani (Anal Itching): A condition characterized by annoying itching in the skin surrounding the anus, with causes ranging from environmental factors to skin conditions [2].

How are anal disorders diagnosed?

Accurate diagnosis depends on the physician's evaluation of the symptoms and the patient's medical history. Examination usually begins with an external inspection of the area to look for any clear signs, followed by a digital rectal exam (DRE), where the doctor examines the lower rectum with their finger to check for any unusual lumps or changes [2]. In other cases, the doctor may resort to an anoscopy to view the anal canal more clearly [2].

Doctors may also recommend a lower gastrointestinal series (barium enema) to help identify specific causes, such as unexplained anal bleeding, persistent changes in bowel habits, or unexplained weight loss [1].

Strategies for managing symptoms and prevention

In cases of anal fissure specifically, initial treatment focuses on relieving pain and preventing the condition from worsening. Avoiding constipation by increasing fiber in the diet and consuming adequate fluids helps facilitate bowel movements and reduce pressure on the tissues [3]. Additionally, using a sitz bath—soaking the buttocks in warm water—is an effective way to soothe and clean the affected area [3]. The doctor may sometimes suggest using specific medical creams to relieve pain or work to relax the muscles [3].

When do symptoms indicate the need to consult a doctor?

Although many anal disorders do not pose an immediate risk, it is essential not to ignore persistent symptoms. It is advised to visit a doctor if you notice persistent bleeding, severe pain, or a protruding lump that does not disappear [2]. A good understanding of these conditions contributes to early intervention. For more details on symptoms and how to deal with them, you can review our detailed article on Common Anal Disorders: Pain, Bleeding, and Itching – When to See a Doctor? (Arabic).

It should be noted that if you undergo a medical procedure such as a barium enema, you must seek immediate medical care if certain symptoms appear immediately after the procedure, such as obvious anal bleeding, fever, severe abdominal pain, inability to pass gas, or severe constipation [1].

Medical references

• Anal Disorders
• Anal fissure
• Lower GI Series