Read below about spontaneous butt pain, including causes and common questions. Or get a personalized analysis of your spontaneous butt pain from our A.I. health assistant. At Buoy, we build tools that help you know what’s wrong right now and how to get the right care.

This symptom can also be referred to as:
Buttock hurts for no reason

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8 Potential Spontaneous Butt Pain Causes

Disclaimer: The article does not replace an evaluation by a physician. Information on this page is provided as an information resource only, and is not to be used or relied on for any diagnostic or treatment purposes.

  1. 1.Piriformis Syndrome

    Piriformis syndrome is a condition when a muscle spanning the lower spine to the top of the thighbone presses upon the sciatic nerve, causing pain and numbness.

    1-2 months

    Rarity:
    Common
    Top Symptoms:
    pelvis pain, butt pain, pain when passing stools, leg numbness, hip pain
    Symptoms that never occur with piriformis syndrome:
    involuntary defecation, leaking urine
    Urgency:
    Primary care doctor
  2. 2.Hemorrhoids

    Hemorrhoids are a very common condition that affects more 50% of the population, typically after the age of 30. Hemorrhoids are enlarged, bulging blood vessels in the anus that can bleed or clot.

    Chronic and can worsen with time. But, 90% of people are successfully managed with non-surgical treatments.

    Rarity:
    Common
    Top Symptoms:
    constipation, rectal pain, rectal bleeding, pain when passing stools, anal itching
    Symptoms that never occur with hemorrhoids:
    unintentional weight loss
    Urgency:
    Self-treatment
  3. 3.Pressure Ulcer

    Pressure Ulcer, or bed sores, are areas of damaged skin caused by staying in one position for too long. They commonly form where the bones come close to the skin, such as the ankles, back, elbows, heels and hips.

    Several weeks with treatment

    Rarity:
    Rare
    Top Symptoms:
    pain in one shoulder, loss of appetite, painful rash, butt pain, pain in one knee
    Symptoms that always occur with pressure ulcer:
    sunken area of the rash has broken the skin, rash resembling a pressure ulcer
    Urgency:
    Primary care doctor
  4. 4.Painful Bladder Syndrome (Interstitial Cystitis)

    Painful bladder syndrome, also known as interstitial cystitis (IC), is a chronic condition that causes discomfort or pain in the bladder and a need to urinate frequently and urgently. The cause of this condition is not very clear and it is usually diagnosed when other causes like urinary tract infections are excluded.

    Chronic disease whose progression varies highly from person to person. Symptoms may persist for years.

    Rarity:
    Rare
    Top Symptoms:
    fatigue, abdominal cramps (stomach cramps), depressed mood, pelvis pain, arthralgias or myalgias
    Urgency:
    Primary care doctor

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  5. 5.Unexplained Acute Low Back Pain

    A precise anatomical cause for low back pain is rarely identified. Often, the specific cause of the pain is unknown and is likely due to strain on the bones and muscles of the back from heavy lifting, prolonged sitting, or bad posture.

    Most back pain lasts less than two weeks, and about 9 in 10 people are completely pain-free in less than six weeks.

    Rarity:
    Common
    Top Symptoms:
    lower back pain, back pain that shoots to the butt, fever, back pain
    Symptoms that always occur with unexplained acute low back pain:
    lower back pain
    Symptoms that never occur with unexplained acute low back pain:
    buttocks numbness, thigh numbness, involuntary defecation, fever
    Urgency:
    Self-treatment
  6. 6.Iliotibial (It) Band Syndrome ('Runner's Knee')

    Iliotibial band (ITB) syndrome is the lateral knee pain that results from overuse that occurs after repetitive motion. It is the most common cause of lateral knee pain in runners and cyclists.

    Within 6 to 8 weeks with conservative nonsurgical treatment

    Rarity:
    Common
    Top Symptoms:
    knee pain, pain in one knee, dull, achy knee pain, knee pain that gets worse when going down stairs, sharp knee pain
    Symptoms that always occur with iliotibial (it) band syndrome ('runner's knee'):
    knee pain
    Urgency:
    Primary care doctor
  7. 7.Patellofemoral Pain Syndrome

    The kneecap (patella) is located directly in front of the thigh bone (femur), and should normally glide freely up and down. In this condition, called patellofemoral pain syndrome, the kneecap may rub against the thigh bone instead of gliding smoothly, causing damage and pain.

    Most people get better within weeks to months of physical therapy.

    Rarity:
    Common
    Top Symptoms:
    knee pain, pain in one knee, knee pain that gets worse when going up stairs, dull, achy knee pain, knee pain that gets worse when squatting
    Symptoms that always occur with patellofemoral pain syndrome:
    knee pain
    Urgency:
    Primary care doctor
  8. 8.Spinal Stenosis

    The spine, or backbone, protects the spinal cord and allows people to stand and bend. Spinal stenosis causes narrowing in the spine. The narrowing puts pressure on nerves and the spinal cord and can cause pain.

    Indefinite

    Rarity:
    Common
    Top Symptoms:
    lower back pain, back pain that shoots down the leg, back pain that shoots to the butt, difficulty walking, thigh pain
    Urgency:
    Primary care doctor

Questions Your Doctor May Ask About Spontaneous Butt Pain

  • Q.Any fever today or during the last week?
  • Q.Does your back pain radiate anywhere?
  • Q.Have you had any changes in your weight?
  • Q.What is your body mass?

If you've answered yes to one or more of these questions, try our spontaneous butt pain symptom checker to find out more.

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Spontaneous Butt Pain Symptom Checker Statistics

  • People who have experienced spontaneous butt pain have also experienced:

    • 18% Lower Back Pain
    • 6% Hip Pain
    • 4% Upper Leg Pain
  • People who have experienced spontaneous butt pain had symptoms persist for:

    • 31% Over a Month
    • 27% Less Than a Week
    • 22% Less Than a Day
  • People who have experienced spontaneous butt pain were most often matched with:

    • 38% Piriformis Syndrome
    • 12% Hemorrhoids
  • Source: Aggregated and anonymized results from visits to the Buoy AI health assistant (check it out by clicking on “Take Quiz”).

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