Haemorrhoids

At a glance: Haemorrhoids are enlarged blood vessels around the anus. Rectal bleeding should not automatically be assumed to come from haemorrhoids.

Introduction

Haemorrhoids, commonly referred to as piles, are vascular structures in the anal canal that play a crucial role in controlling bowel movements. While everyone has haemorrhoids, they become problematic when they undergo inflammation or swelling. There are two main types: internal haemorrhoids, which form inside the rectum and are often painless but may cause bleeding, and external haemorrhoids, which develop under the skin around the anus and can be more uncomfortable due to their proximity to nerve endings. The development of haemorrhoids is often associated with increased pressure on the pelvic and rectal veins, commonly occurring during straining during bowel movements, chronic constipation, or prolonged sitting. Pregnancy and obesity can also contribute to the development of haemorrhoids due to increased pressure on the pelvic region. As these veins become swollen, they can cause symptoms such as itching, pain, and bleeding, leading individuals to seek diagnosis and treatment for relief. Haemorrhoids

Medical History and Physical Examination: 

  1. The first step in diagnosing haemorrhoids involves a thorough medical history and physical examination by a healthcare professional. Discussing symptoms such as pain, itching, and bleeding is crucial for an accurate diagnosis. A visual examination of the anal area is typically conducted to identify the presence of haemorrhoids.
  2. Proctoscopy or Anoscopy: For a more detailed examination, a proctoscopy or anoscopy may be performed. These procedures involve the use of a slender tube with a light and camera to inspect the rectum and anal canal, allowing the healthcare provider to visualize internal haemorrhoids.
  3. Colonoscopy: In some cases, a colonoscopy may be recommended to rule out other potential causes of symptoms and to ensure there are no complications or underlying issues in the colon.

Treatment Options

Lifestyle Modifications:

Mild cases of haemorrhoids can often be managed with lifestyle changes. These may include maintaining a high-fiber diet, staying hydrated, and avoiding prolonged periods of sitting or straining during bowel movements.

Topical Treatments:

Over-the-counter creams, ointments, and suppositories containing ingredients like witch hazel or hydrocortisone can help alleviate symptoms such as itching and inflammation. However, these are typically more effective for external haemorrhoids.

Sitz Baths:

Soaking the anal area in warm water, known as a sitz bath, can provide relief from pain and discomfort associated with haemorrhoids. This can be done several times a day for optimal results.


Rubber Band Ligation:

For internal haemorrhoids, a common treatment is rubber band ligation. This procedure involves placing a small rubber band around the base of the hemorrhoid, cutting off its blood supply. The hemorrhoid eventually shrinks and falls off.

Hemorrhoidectomy:

In severe cases or when other treatments fail, a surgical procedure called hemorrhoidectomy may be recommended. This involves the surgical removal of the haemorrhoids.

Frequently asked questions

Can haemorrhoids cause bright red bleeding?

Yes, but other bowel conditions can also cause bleeding. New or persistent bleeding should be assessed.

Will haemorrhoids go away without treatment?

Symptoms may improve with softer bowel motions and reduced straining. Persistent haemorrhoids may need office-based treatment or surgery.

Is colonoscopy always needed?

No. The decision depends on age, symptoms, examination findings, family history and other risk factors.

When to seek urgent medical help

Seek urgent medical care for heavy bleeding, vomiting blood, black tar-like bowel motions, fainting, severe or rapidly worsening abdominal pain, persistent vomiting, or significant weakness.

Arrange an assessment

Discuss persistent or concerning symptoms with your GP. Your GP can refer you, or you can use our online referral and booking page.