Piles, also called hemorrhoids, are enlarged or symptomatic hemorrhoidal tissues in and around the anus and lower rectum. They may cause bright-red bleeding during bowel movements, itching, swelling, prolapse, discomfort or a painful lump. Internal piles are commonly classified into four grades according to how much they prolapse, while external piles are described separately.
Treatment does not depend on the grade alone. Mild symptoms may improve with better bowel habits, adequate fiber and appropriate medical care, whereas persistent bleeding, significant prolapse, thrombosed external piles or advanced disease may require a procedure or surgery. Rectal bleeding should not automatically be assumed to be piles because other bowel and anorectal conditions can produce similar symptoms.
This guide explains piles symptoms, causes, grades, diagnosis, conventional treatment options and the role of Ayurvedic approaches such as Kshara Karma and Kshara Sutra.
Content date: September 17, 2026.
What Are Piles?
Piles or hemorrhoids involve the normal hemorrhoidal cushions of the anal canal becoming enlarged or symptomatic. These cushions contain blood vessels and supporting tissue and normally contribute to closure of the anal canal. Problems arise when they become enlarged, inflamed, prolapsed or thrombosed.
There are two major anatomical types.
Internal piles
Internal hemorrhoids arise inside the anal canal, above the dentate line. They are commonly associated with painless bright-red bleeding or tissue prolapse during bowel movements.
Because internal hemorrhoids occur in an area with different sensory innervation from the outer anal skin, uncomplicated internal hemorrhoids are often not particularly painful. Pain can occur when prolapse becomes significant, tissue becomes trapped, or another anorectal problem is present.
External piles
External hemorrhoids occur under the skin around the anus. They may produce irritation, swelling and discomfort.
If blood clots inside an external hemorrhoid, it becomes a thrombosed external hemorrhoid. This often produces a suddenly painful, firm lump near the anus.
Internal and external disease may also occur together. This distinction is important because treatments designed for internal piles are not automatically appropriate for external piles.
What Are the Most Common Piles Symptoms?
The most common piles symptoms are rectal bleeding, prolapse, itching, swelling and anal discomfort, but symptoms vary considerably according to the type of hemorrhoid.
Common symptoms include:
- bright-red blood on toilet paper, on the surface of the stool or in the toilet bowl
- tissue protruding from the anus during or after a bowel movement
- itching or irritation around the anus
- swelling around the anal opening
- a palpable lump
- discomfort while sitting or passing stool
- difficulty cleaning after bowel movements
- mucus or moisture associated with prolapse
- sudden severe pain when an external hemorrhoid becomes thrombosed.
NIDDK notes that internal hemorrhoids frequently cause rectal bleeding or prolapse, whereas external hemorrhoids may produce itching, tenderness and pain.
Does piles always cause pain?
No. Internal hemorrhoids can bleed without causing significant pain.
Severe anal pain is particularly important because it may indicate a thrombosed external hemorrhoid, strangulated prolapse, anal fissure, abscess or another anorectal condition rather than uncomplicated internal piles.
Does piles always cause bleeding?
No. Some patients primarily notice prolapse, itching or difficulty cleaning rather than bleeding.
Conversely, not every episode of rectal bleeding is caused by hemorrhoids. The American Society of Colon and Rectal Surgeons emphasizes careful evaluation because other anorectal and colorectal diseases can produce similar symptoms.
Persistent or unexplained bleeding therefore deserves professional evaluation rather than self-diagnosis.
What Causes Piles?
Piles are associated with increased pressure, abnormal bowel habits and weakening or displacement of the supporting tissues around the hemorrhoidal cushions.
Recognized contributing factors include:
- straining during bowel movements
- chronic constipation
- chronic diarrhea or frequent bowel movements
- spending long periods sitting on the toilet
- a low-fiber diet
- pregnancy
- aging-related weakening of supporting tissues
- frequent heavy lifting.
NIDDK lists straining, prolonged toilet sitting, constipation or diarrhea, low fiber intake, pregnancy, aging and frequent heavy lifting among factors associated with hemorrhoids.
How constipation contributes to piles
Hard or difficult-to-pass stool often causes a person to strain repeatedly. Straining raises pressure in the anal canal and can contribute to enlargement and prolapse of hemorrhoidal tissue.
Constipation can also create a cycle:
hard stool → straining → irritation and bleeding → fear of bowel movements → further constipation
Breaking this cycle is one reason bowel-habit management remains a fundamental part of treatment even when a patient eventually requires a procedure.
Can sitting on the toilet too long contribute?
Yes. Prolonged toilet sitting is recognized as an unfavorable bowel habit in hemorrhoidal disease.
A useful practical rule is to avoid turning toilet time into extended phone or reading time. Go when you feel the natural urge, avoid unnecessary straining and leave once the bowel movement has finished.
Are spicy foods the main cause of piles?
No. Piles should not be reduced to one particular food.
The more important clinical relationship involves stool consistency, constipation, diarrhea, straining and bowel habits. Individual foods may aggravate gastrointestinal symptoms in some people, but they should not be presented as the universal cause of hemorrhoids.
What Are the Four Grades of Piles?
The four-grade system applies primarily to internal hemorrhoids and describes the extent of prolapse.
The commonly used Goligher classification is:
| Grade | What happens | Practical meaning |
|---|---|---|
| Grade I | Hemorrhoidal tissue remains inside and does not prolapse | Bleeding may occur without visible prolapse |
| Grade II | Tissue prolapses during bowel movement or straining but goes back inside on its own | Conservative or office-based treatment may be considered depending on symptoms |
| Grade III | Tissue prolapses and has to be pushed back manually | More significant prolapse; assessment for procedural treatment is often needed |
| Grade IV | Tissue remains prolapsed and cannot be pushed back | Advanced prolapse requiring specialist assessment |
ASCRS describes the same progression: no prolapse in grade I, spontaneous reduction in grade II, manual reduction in grade III and irreducible prolapse in grade IV.
Grade I piles
Grade I internal hemorrhoids remain within the anal canal.
A person may notice bright-red bleeding during defecation without seeing tissue outside the anus. Initial management frequently focuses on fiber, stool consistency, bowel habits and symptom control.
Grade II piles
Grade II hemorrhoids prolapse during bowel movements but return inside spontaneously afterward.
Symptoms may include bleeding, irritation or the sensation that tissue comes out temporarily.
Grade III piles
Grade III hemorrhoids prolapse and do not return inside by themselves. The patient generally has to push the tissue back manually.
Because the prolapse is more significant, professional evaluation becomes increasingly important. Selected grade III hemorrhoids may still be treated with office-based procedures, while other cases require different interventions.
Grade IV piles
Grade IV internal hemorrhoids remain prolapsed and cannot normally be reduced manually.
The tissue may become swollen and painful, and treatment decisions generally require specialist assessment rather than relying on home care.
Does a higher grade always mean more bleeding?
No.
The grading system describes prolapse, not a simple scale of overall symptom severity. Someone with grade II disease can experience troublesome bleeding, while another person with more obvious prolapse may report different symptoms.
Treatment should therefore address the patient, symptoms, examination findings and hemorrhoid type rather than the grade number alone.
How Are Piles Diagnosed?
Piles are usually diagnosed through a medical history and physical examination. Internal hemorrhoids may require examination of the anal canal with an anoscope or similar instrument.
A clinician may ask about:
- duration and frequency of bleeding
- stool consistency
- constipation or diarrhea
- pain
- prolapse
- whether prolapsed tissue returns spontaneously
- toilet habits
- previous piles treatment
- current medicines
- other gastrointestinal symptoms
- relevant personal and family medical history.
External hemorrhoids can often be identified through inspection. Internal disease may be assessed by digital rectal examination and visual examination of the anal canal where clinically appropriate.
Why rectal bleeding sometimes requires further investigation
Hemorrhoids are common, but they are not the only cause of rectal bleeding.
Depending on the patient’s age, symptoms, colorectal-cancer risk factors, bowel-habit changes and examination findings, further investigation such as sigmoidoscopy or colonoscopy may sometimes be recommended.
Current ASCRS guidance states that complete endoscopic evaluation of the colon is appropriate in selected patients who have symptomatic hemorrhoids and rectal bleeding.
That is why treating repeated rectal bleeding with creams or herbal products without confirming the diagnosis can be a mistake.
How Are Piles Treated?
There is no single piles treatment that is appropriate for everyone.
Treatment depends on whether the hemorrhoids are internal, external or mixed; the amount of prolapse; bleeding; pain; thrombosis; previous treatment; bowel habits and the patient’s general health.
1. Fiber, fluids and better bowel habits
Dietary and behavioral modification is the first-line approach for many people with symptomatic hemorrhoids.
The goal is to produce softer, easier-to-pass stool while reducing straining.
Practical measures can include:
- increasing fiber-rich foods gradually
- maintaining appropriate fluid intake
- treating constipation when necessary
- avoiding repeated straining
- reducing unnecessary time on the toilet
- responding to the natural urge to pass stool
- maintaining regular physical activity where appropriate.
NIDDK explains that higher-fiber foods can help make stools softer and easier to pass, while fluids help dietary fiber work effectively.
ASCRS similarly recommends dietary and behavioral modification as primary first-line therapy for symptomatic hemorrhoidal disease.
People with kidney, heart or other conditions that require fluid restrictions should follow individualized medical advice rather than simply increasing fluid intake.
2. Symptom-relief measures
Warm sitz baths and selected over-the-counter treatments may provide temporary relief for mild itching, discomfort or swelling.
These measures can reduce symptoms but do not automatically correct significant prolapse or rule out other causes of bleeding.
NIDDK advises medical review when symptoms continue after approximately one week of home treatment or when rectal bleeding occurs.
3. Rubber-band ligation
Rubber-band ligation is a commonly used office procedure for symptomatic internal hemorrhoids.
A clinician places a small band around the base of selected internal hemorrhoidal tissue, reducing its blood supply. The treated tissue then shrinks and separates.
ASCRS considers hemorrhoid banding the most effective office-based treatment and notes that most symptomatic grade I or II hemorrhoids and selected grade III cases that do not respond to conservative treatment can be treated with office procedures.
Rubber-band ligation is intended for internal disease and should only be performed by an appropriately trained healthcare professional.
4. Sclerotherapy
Sclerotherapy involves injecting a solution into hemorrhoidal tissue to encourage shrinkage.
It may be considered for selected internal hemorrhoids. Procedure choice depends on the patient’s symptoms, disease characteristics and clinician assessment.
5. Infrared or other coagulation procedures
Infrared coagulation uses controlled energy to treat selected internal hemorrhoidal tissue.
As with sclerotherapy and banding, it is not automatically appropriate for every grade or every patient.
6. Treatment of thrombosed external hemorrhoids
A thrombosed external hemorrhoid can cause a very painful lump near the anal opening.
Treatment depends on factors such as severity, timing and individual clinical circumstances. ASCRS notes that selected patients with thrombosed external hemorrhoids may benefit from early surgical excision.
People experiencing sudden severe anal pain should therefore be evaluated rather than assuming they simply need the same treatment used for internal bleeding piles.
7. Surgical treatment
Surgery may be considered for more advanced, persistent or recurrent disease, particularly when significant external disease or grade III–IV combined internal/external hemorrhoids are present.
Excisional hemorrhoidectomy physically removes problematic hemorrhoidal tissue. It can be effective for severe disease but involves postoperative recovery and potential complications.
ASCRS recommends excisional hemorrhoidectomy for selected patients with symptomatic external disease or combined internal and external grade III–IV hemorrhoids.
The need for surgery should be determined by clinical examination rather than by an online symptom checklist.
What Is Ayurvedic Piles Treatment?
In Ayurveda, piles are traditionally discussed in the context of Arsha. Ayurvedic care may combine diet and bowel-habit management, individually selected medicines, local supportive treatment and, for selected patients, para-surgical procedures such as Kshara Karma or Kshara Sutra.
An important principle is that Ayurvedic treatment should begin with proper diagnosis rather than assuming every episode of bleeding, pain or swelling is hemorrhoidal disease.
Nepal Ayurveda already provides a dedicated Ayurvedic piles treatment service in Kathmandu that describes assessment-led treatment rather than sending every patient directly for a procedure.
What is Kshara Karma?
Kshara Karma refers to controlled clinical application of an alkaline Ayurvedic preparation to selected tissue.
In piles care, it may be considered for particular forms of internal hemorrhoidal disease following appropriate examination and patient selection.
It should not be interpreted as a home remedy or a treatment that is automatically suitable for every patient.
What is Kshara Sutra treatment?
Kshara Sutra is an Ayurvedic para-surgical technique involving a specially prepared medicated thread.
Nepal Ayurveda’s Kshara Sutra Therapy page specifically lists hemorrhoids among its indications and describes ligation of selected pile tissue.
Published clinical reports have also described Kshara Sutra use in anorectal conditions, including hemorrhoids. However, the available literature includes relatively small studies and clinical reports, so it should not be presented as proof that the procedure is superior to established alternatives or suitable for all patients.
Kshara Karma vs Kshara Sutra
| Kshara Karma | Kshara Sutra |
|---|---|
| Controlled use of a Kshara preparation on selected tissue | Uses a medicated thread for ligation in selected cases |
| May be considered for particular internal hemorrhoids | May be considered when ligation is clinically appropriate |
| Suitability depends on examination | Suitability depends on anatomy, symptoms and clinical findings |
| Requires trained clinical application | Requires trained para-surgical technique |
| Not appropriate for every patient | Not appropriate for every patient |
Neither procedure should be marketed as universally painless, permanently curative or risk-free.
What about Ayurvedic medicines for piles?
Ayurvedic medicines may form part of individualized treatment, but patients should tell their doctor about every prescription medicine, over-the-counter medicine, herb and supplement they use.
“Natural” does not automatically mean risk-free. The U.S. National Center for Complementary and Integrative Health notes that some Ayurvedic preparations may contain harmful amounts of lead, mercury or arsenic and that scientific evidence for many Ayurvedic applications remains limited.
For a medical website, this distinction strengthens rather than weakens credibility: traditional treatment should be presented transparently alongside evidence, patient selection and appropriate referral.
Does Every Person With Piles Need a Procedure?
No. Many cases can initially be managed without a procedure.
Dietary fiber, appropriate fluids, reduction of straining and improved bowel habits are foundational measures. Some patients may also receive temporary symptom-relief treatment.
Procedures become more relevant when bleeding, prolapse or other symptoms persist despite conservative management or when disease characteristics make conservative care insufficient.
A useful decision pathway is:
Symptoms → confirm diagnosis → identify internal/external disease → assess prolapse/grade → address bowel habits → reassess symptoms → select procedure only when clinically appropriate.
This approach is safer than choosing a treatment from the grade number alone.
If you are experiencing recurrent bleeding, prolapse, anal swelling or symptoms that have not improved with bowel-habit changes, consider a professional assessment before choosing a treatment.
Nepal Ayurveda offers Ayurvedic doctor consultations in Kathmandu and a dedicated piles-treatment pathway for patients who may be candidates for conservative Ayurvedic management or Kshara-based procedures.
When Should You See a Doctor for Piles?
Seek professional assessment when bleeding, prolapse, pain or anal swelling is persistent, recurrent, severe or unexplained.
You should particularly arrange evaluation if:
- rectal bleeding keeps returning
- bleeding is increasing
- tissue repeatedly prolapses
- a prolapse cannot be returned inside
- you develop a very painful anal lump
- symptoms persist despite conservative care
- your bowel habits have changed
- you are not certain that the condition is actually piles.
Seek urgent medical attention for significant or continuous bleeding, severe pain accompanied by bleeding, faintness, dizziness or other concerning systemic symptoms. Mayo Clinic advises emergency evaluation when rectal bleeding is large in amount or is associated with lightheadedness, dizziness or faintness.
Do not delay assessment because you feel embarrassed. Rectal bleeding is a medical symptom, and distinguishing hemorrhoids from other causes is an ordinary part of clinical care.
Can Piles Be Prevented From Coming Back?
Recurrence is possible after conservative treatment, office procedures, Ayurvedic procedures or surgery.
Long-term prevention therefore focuses on reducing avoidable pressure and trauma during bowel movements.
Helpful habits include:
- Keep stool reasonably soft with a fiber-rich diet.
- Drink an appropriate amount of fluid for your health needs.
- Avoid habitual straining.
- Avoid unnecessarily long periods sitting on the toilet.
- Address recurring constipation or diarrhea.
- Stay physically active where medically appropriate.
- Seek reassessment if bleeding or prolapse returns rather than repeatedly self-treating.
The objective is not simply to “cure constipation for a few days,” but to create bowel habits that remain sustainable.
Common Mistakes People Make When Managing Piles
One of the biggest mistakes is assuming that every anal symptom is hemorrhoids.
Other common problems include repeatedly using creams without a diagnosis, ignoring persistent bleeding, waiting until prolapse becomes difficult to reduce, expecting one medicine to permanently correct poor bowel habits, and selecting a procedure based entirely on internet descriptions.
Another mistake is treating the word Ayurvedic as synonymous with “risk-free.” Ayurvedic care can be part of an integrated clinical pathway, but medicines and procedures still require appropriate selection, quality control and professional oversight.
How Do You Choose the Right Treatment?
Ask five practical questions:
1. Is the diagnosis definitely piles?
Persistent bleeding or unusual symptoms may require investigation.
2. Are they internal, external or mixed?
Different anatomical types require different treatment strategies.
3. If internal, what is the degree of prolapse?
Grade helps describe disease but does not independently determine treatment.
4. Have constipation and bowel habits been addressed?
Procedures without long-term bowel management may leave contributing factors unchanged.
5. Is conservative treatment, an office procedure, an Ayurvedic procedure or surgery most appropriate for this specific case?
A clinician should answer this after examination.
This framework is more useful than asking, “What is the best piles treatment?” because there is no universal answer.
Ayurvedic Piles Treatment in Kathmandu: What Should Patients Look For?
People seeking piles treatment in Kathmandu should look for a provider that begins with diagnosis and discusses more than one treatment pathway.
Appropriate care should include assessment of bleeding, pain, prolapse, constipation and bowel habits; explanation of internal versus external disease; discussion of treatment limitations; clear aftercare; and referral when another medical or surgical approach is more appropriate.
Nepal Ayurveda’s Dr. Rajkishor Shah is a BAMS and MS-qualified Ayurvedic practitioner whose postgraduate training includes Ayurvedic surgical techniques.
Patients considering Ayurvedic treatment can review the hospital’s piles treatment service in Kathmandu and discuss whether conservative care, Kshara Karma, Kshara Sutra or another treatment pathway is appropriate after examination.
Key Takeaways
Piles are symptomatic hemorrhoidal tissues that may produce bleeding, itching, swelling, pain or prolapse.
Internal piles are commonly graded from I to IV according to prolapse, but grade alone does not determine treatment. Many people begin with fiber, better stool consistency and improved bowel habits, while persistent symptoms may require office procedures, selected Ayurvedic procedures or surgery.
Most importantly, unexplained rectal bleeding should not automatically be labelled as piles. Proper diagnosis should come before treatment.
For persistent symptoms, Nepal Ayurveda provides assessment and Ayurvedic piles care inside Kathmandu valley at Balkhu and Thamel branch. Contact Nepal Ayurveda in Kathmandu to arrange an appropriate consultation rather than selecting a procedure without examination.
FAQs
Can piles go away without surgery?
Yes. Many mild or moderate hemorrhoid symptoms can improve through better bowel habits, adequate fiber, appropriate fluid intake and conservative treatment. Surgery is generally reserved for selected patients with significant, persistent or advanced disease. Current colorectal guidance recommends dietary and behavioral changes as first-line treatment for many patients.
What are the first symptoms of piles?
Common early symptoms include bright-red bleeding during bowel movements, itching, irritation, mild swelling or tissue protruding temporarily from the anus. Internal piles can bleed without significant pain. Because rectal bleeding can have other causes, repeated or unexplained bleeding should be professionally evaluated.
What causes piles?
Piles are associated with factors that increase pressure or strain around the anal canal, including constipation, repeated straining, prolonged toilet sitting, diarrhea, low fiber intake, pregnancy, aging and frequent heavy lifting. Usually there is not one single cause.
What is the difference between grade 1, 2, 3 and 4 piles?
Grade I internal piles do not prolapse, grade II prolapse but return inside spontaneously, grade III require manual reduction, and grade IV remain prolapsed and cannot normally be pushed back. The grading system describes prolapse rather than overall symptom severity.
Is bleeding from piles dangerous?
Small amounts of bright-red bleeding can occur with internal hemorrhoids, but rectal bleeding should not automatically be assumed to be piles. Persistent, unexplained or significant bleeding deserves medical assessment because other gastrointestinal and colorectal conditions can cause similar symptoms.
Can constipation make piles worse?
Yes. Hard stool and repeated straining can contribute to symptomatic hemorrhoids. Improving stool consistency and bowel habits is therefore an important part of both treatment and prevention.
What is Ayurvedic piles treatment?
Ayurvedic piles care may include individualized dietary and bowel-habit advice, medicines and selected procedures such as Kshara Karma or Kshara Sutra. These treatments are not suitable for every patient, and persistent rectal bleeding should be diagnosed before treatment is selected.
What is Kshara Sutra treatment for piles?
Kshara Sutra is an Ayurvedic para-surgical method using a specially prepared medicated thread for selected anorectal conditions. Nepal Ayurveda lists hemorrhoids among the conditions for which it uses Kshara Sutra. Published evidence exists but remains relatively limited, so treatment suitability should be determined clinically.
Can piles return after treatment?
Yes. Hemorrhoids can recur after conservative care, office procedures or surgery. Long-term attention to constipation, straining and toilet habits remains important even after successful treatment.
Which hospital provides Ayurvedic piles treatment in Kathmandu?
Nepal Ayurveda provides Ayurvedic piles assessment and treatment in Kathmandu (Balkhu and Thamel branch), including conservative management and selected Kshara-based procedures where clinically appropriate.