What are anal warts?
Anal warts, also known as condyloma acuminata, are small benign growths that develop on the skin around the anus or inside the anal canal. They are caused by certain strains of the human papillomavirus (HPV). Early and definitive anal warts treatment is available from consultant surgeon Mr. Khan, focusing on complete clearance and patient comfort. They may cause itching, irritation, or mild discomfort, although some people have no symptoms at all.
Anal warts are a common condition that can affect adults of any age. If they are not treated, they can gradually increase in size or number, which can make treatment more complex. Because anal warts can look similar to other anal conditions, including haemorrhoids, skin tags, or in rare cases early changes linked to anal cancer, an accurate diagnosis by an experienced colorectal surgeon is important.
What causes anal warts?
Anal warts are primarily caused by an HPV infection. The virus spreads through direct skin-to-skin contact. Not everyone exposed to HPV will develop visible warts, and symptoms may appear months or even years after the initial infection.
Many patients with anal warts have no clear history of exposure. Several factors may play a role.
The most common cause is HPV infection, and a history of genital warts may increase the likelihood of developing anal warts. They may also occur after anal intercourse, although this is not necessary for transmission. A weakened immune system may make warts more likely to appear or recur. Previous sexually transmitted infections can also increase susceptibility.
Anal warts are not related to poor hygiene and can occur in people who are otherwise completely healthy.
If untreated, anal warts may continue to grow or spread. In a small number of cases, certain HPV strains can lead to precancerous changes, which is why specialist assessment is recommended, particularly if symptoms persist or worsen.
What are the symptoms of anal warts?
What are the symptoms of anal warts?
The symptoms of anal warts depend on how large they are and whether they occur outside the anus or inside the anal canal.
Many patients notice small lumps or bumps around the anus, often described as a rough or raised area of skin. Itching or irritation is common, and some people experience a feeling of moisture or a sensation that something is present around the anus.
Minor bleeding can occur if the warts are scratched or irritated. Some patients find them uncomfortable when wiping.
It is also possible to have no symptoms at all, and anal warts are sometimes discovered during examination for another problem. Because these symptoms are similar to haemorrhoids, fissures, or anal skin tags, a proper assessment is important to ensure the correct diagnosis.
How are Anal Warts Treated?
Anal warts treatment depends on the size, number, and location of the warts.
Early anal warts treatment helps reduce the risk of spreading the infection or developing recurrence. Small external warts can often be treated with simple outpatient therapies. Prescription creams may be used to destroy wart tissue and can be applied at home under medical guidance.
Cryotherapy, which involves freezing the wart with liquid nitrogen, is another common method. These treatments may need to be repeated to achieve full clearance.
Larger or internal warts usually require minor surgical procedures, typically carried out under general or spinal anaesthesia. Anal warts treatment may include excision of the warts, electrocautery to burn or destroy wart tissue, or laser therapy in selected cases.
If the warts extend inside the anal canal or the disease appears extensive, an examination under anaesthesia may be necessary to ensure complete treatment.
Because HPV can remain in the surrounding skin, follow-up assessments are sometimes recommended. Managing underlying immune issues may also help reduce recurrence.
When should you see a colorectal surgeon?
You should seek specialist assessment if you notice new anal lumps, bumps, or growths.
Persistent itching, irritation, or bleeding from the anal area should be evaluated, especially if you have a history of genital warts or HPV.
If previous anal warts treatment has not resolved the warts or if you are concerned about recurrence, an examination by a colorectal surgeon is advised.
Early assessment ensures accurate diagnosis, appropriate treatment, and reduces the risk of progression or complications.
Further reading anal warts treatment
Information provided is for general guidance and does not replace a personalised consultation.