Buttock Pain? Why Your Gluteus Maximus Hurts & Medical Next Steps

Buttock pain is common—and in many cases, the gluteus maximus is the muscle behind it.

The gluteus maximus is the largest muscle in your body. It helps you stand up, climb stairs, run, lift objects, and maintain posture. When it becomes irritated, strained, or affected by nearby structures like nerves or joints, you can feel pain deep in your buttock.

Most causes of gluteus maximus pain are treatable and not dangerous. Still, some symptoms should never be ignored. Here's what you need to know.

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What Is the Gluteus Maximus?

The gluteus maximus is the large, powerful muscle that forms the shape of your buttocks. It:

• Extends your hip (moves your leg backward)
• Helps you rise from a seated position
• Stabilizes your pelvis
• Supports your lower back
• Assists with walking, running, and climbing

Because it plays such a major role in movement, it's prone to strain, overuse, and irritation.

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Common Causes of Gluteus Maximus Pain

1. Muscle Strain or Overuse

This is the most common cause.

You might strain your gluteus maximus from:

• Sudden sprinting or jumping
• Heavy lifting
• Climbing stairs or hills
• Prolonged sitting, especially on hard surfaces
• Starting a new workout routine too quickly

Symptoms may include:

• Dull or sharp pain in one buttock
• Tenderness when pressing the area
• Stiffness
• Pain that worsens with movement

Mild strains usually improve within a few days to weeks with rest and gradual return to activity.

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2. Prolonged Sitting ("Dead Butt" Syndrome)

Long periods of sitting can weaken and irritate the gluteus maximus. This may lead to:

• Aching pain in the buttocks
• Tight hips
• Lower back discomfort
• Reduced strength when standing or walking

If you sit most of the day, your gluteus maximus may not activate properly. Over time, this imbalance can cause discomfort.

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3. Sciatic Nerve Irritation (Sciatica)

The sciatic nerve runs near the gluteus maximus. If compressed—often due to a herniated disc or spinal issue—it can cause:

• Sharp or burning pain in the buttock
• Pain that travels down the back of the leg
• Tingling or numbness
• Weakness in the leg

While the gluteus maximus may not be the primary problem, the pain is often felt in that area.

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4. Piriformis Syndrome

The piriformis is a smaller muscle beneath the gluteus maximus. If it tightens or spasms, it can press on the sciatic nerve.

Symptoms can feel similar to sciatica:

• Deep buttock pain
• Pain when sitting
• Pain that radiates down the leg

Because the gluteus maximus lies over this muscle, the discomfort may feel like it's coming from the larger muscle.

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5. Sacroiliac (SI) Joint Dysfunction

The SI joints connect your spine to your pelvis. Inflammation or dysfunction here can cause:

• Pain in one buttock
• Pain that worsens when standing or walking
• Stiffness in the lower back

The gluteus maximus attaches near this area, so pain can feel muscular even if the joint is the source.

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6. Bursitis

Bursae are small fluid-filled sacs that reduce friction. When inflamed, they can cause:

• Localized buttock pain
• Pain when sitting or lying on one side
• Swelling or warmth

This is less common but treatable.

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7. Trauma or Direct Injury

Falls, car accidents, or sports injuries can bruise or tear the gluteus maximus.

More serious injuries may involve:

• Significant swelling
• Severe pain
• Difficulty walking

In rare cases, deep muscle bleeding can occur, especially in people on blood thinners.

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When Is Buttock Pain Serious?

Most gluteus maximus pain is not life-threatening. However, seek urgent medical care if you have:

• Sudden loss of bowel or bladder control
• Severe leg weakness
• Numbness in the groin or inner thighs
• High fever with buttock pain
• Significant swelling after trauma
• Unexplained weight loss with persistent pain

These could signal nerve compression, infection, or another serious condition that requires immediate evaluation.

If you're experiencing buttock pain and aren't sure what's causing it, you can use a free AI-powered buttock pain symptom checker to help identify potential causes and decide whether you need medical care.

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How Doctors Evaluate Gluteus Maximus Pain

A medical evaluation typically includes:

1. Medical History

Your doctor may ask:

• When did the pain start?
• Was there an injury?
• Does the pain travel down your leg?
• What makes it better or worse?

2. Physical Exam

This may include:

• Pressing on the gluteus maximus
• Testing strength
• Checking range of motion
• Evaluating nerve function

3. Imaging (If Needed)

Most muscle strains do not require imaging. However, doctors may order:

• X-rays (to check bones)
• MRI (for soft tissue or nerve concerns)
• Ultrasound (for muscle or tendon issues)

Imaging is usually reserved for persistent, severe, or unclear cases.

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Treatment for Gluteus Maximus Pain

Treatment depends on the cause but often includes:

Rest and Activity Modification

• Avoid painful movements
• Reduce high-impact activities
• Avoid prolonged sitting

Complete bed rest is usually not recommended unless directed by a doctor.

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Ice and Heat

• Ice during the first 48 hours after injury
• Heat later to relax tight muscles

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Physical Therapy

Physical therapy is one of the most effective treatments. It may focus on:

• Strengthening the gluteus maximus
• Stretching tight hip muscles
• Improving posture
• Core strengthening

Strong gluteal muscles help protect your lower back and pelvis.

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Medications

Your doctor may suggest:

• Over-the-counter anti-inflammatory medications
• Short-term prescription pain relievers (if needed)

Always use medications as directed.

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Injections (For Certain Conditions)

In cases of:

• SI joint inflammation
• Severe bursitis
• Persistent nerve irritation

A doctor may recommend targeted injections.

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Surgery

Surgery is rare and usually reserved for:

• Severe nerve compression
• Major muscle tears
• Structural joint issues

Most people with gluteus maximus pain do not need surgery.

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Preventing Gluteus Maximus Pain

You can lower your risk by:

• Strengthening your gluteus maximus with squats, bridges, and step-ups
• Avoiding sudden increases in exercise intensity
• Taking breaks from prolonged sitting
• Using proper lifting techniques
• Maintaining a healthy weight
• Improving posture

Consistency matters more than intensity.

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The Bottom Line

Pain in the buttock often involves the gluteus maximus, especially after strain, overuse, or prolonged sitting. In many cases, symptoms improve with rest, strengthening, and gradual return to activity.

However, persistent pain, nerve symptoms, or red flags should never be ignored.

If your symptoms are new, worsening, or unclear, consider using a free online symptom check for Buttock pain and then speak to a doctor for personalized evaluation.

Most importantly:

• Do not ignore severe pain.
• Do not ignore weakness or numbness.
• Seek urgent care for bowel/bladder changes or severe neurological symptoms.

Your gluteus maximus is built to be strong and resilient. With the right care—and medical guidance when needed—most causes of buttock pain can be effectively treated.