Why Does My Knee Hurt Going Up and Down Stairs? A Physical Therapist Answers

By Nova Physical Therapy | North Hollywood, CA

Patient Question

"Why does my knee hurt when I go up and down stairs, and can physical therapy help?"

The Short Answer

Knee pain during stair climbing can develop from a variety of factors, including muscle weakness, mobility limitations, repetitive loading, activity demands, reduced balance, altered movement patterns, or other musculoskeletal factors. A licensed physical therapist can evaluate strength, flexibility, movement quality, and functional limitations to determine which factors may be contributing to symptoms and develop an individualized treatment plan.

Research indicates that knee pain is one of the most common musculoskeletal complaints affecting adults and can significantly impact walking, exercise, work activities, and overall quality of life.

Why Does Knee Pain Happen?

The knee plays an important role in supporting the body during standing, walking, climbing stairs, squatting, and many daily activities. Because the knee absorbs and transfers forces throughout the lower extremity, several factors may contribute to discomfort or functional limitations.

Common contributing factors may include:

• Reduced lower extremity strength
• Mobility limitations
• Reduced balance and stability
• Repetitive loading activities
• Physical deconditioning
• Sports-related activities
• Occupational demands
• Previous injuries
• Age-related changes
• Altered movement mechanics

Many individuals are surprised to learn that pain does not always correlate directly with imaging findings. Research has demonstrated that some individuals may have age-related imaging findings without experiencing symptoms.

Why Does My Knee Hurt More When Going Up Stairs?

Going upstairs requires the muscles around the knee and hip to generate increased force to lift the body against gravity.

Factors that may contribute to discomfort include:

• Reduced quadriceps strength
• Reduced hip muscle performance
• Limited mobility
• Reduced movement control
• Decreased tolerance to loading activities

Stair climbing often places greater demands on the lower extremities than level walking, which may explain why symptoms become more noticeable.

Why Does My Knee Hurt More When Going Down Stairs?

Descending stairs often requires the muscles around the knee to control the body's movement while absorbing force.

Several factors may contribute to symptoms, including:

• Reduced muscular control
• Reduced balance
• Mobility limitations
• Decreased shock absorption capacity
• Altered movement mechanics

A physical therapist can evaluate these factors and determine which impairments may be contributing to functional limitations.

Can Physical Therapy Help Knee Pain?

Current clinical practice guidelines support physical therapy as a conservative treatment option for many individuals experiencing knee pain.

Depending on examination findings, treatment may include:

• Therapeutic exercise
• Lower extremity strengthening
• Balance training
• Mobility exercises
• Functional movement training
• Activity modification education
• Home exercise programs
• Return-to-sport progression
• Return-to-work strategies
• Manual therapy when clinically indicated

Physical therapy focuses on improving movement, restoring function, increasing activity tolerance, and helping patients safely return to meaningful activities.

What Does Research Say?

The Academy of Orthopaedic Physical Therapy and other professional organizations support exercise-based rehabilitation and patient education as important components in the management of many knee-related musculoskeletal conditions.

Research suggests that strengthening, movement training, and progressive exercise programs may improve function and activity tolerance in individuals with knee pain.

What Happens During a Physical Therapy Evaluation?

At Nova Physical Therapy, every patient receives an individualized evaluation that may include:

• Medical history review
• Functional movement assessment
• Strength testing
• Flexibility assessment
• Mobility assessment
• Balance evaluation
• Activity limitation assessment
• Goal setting

Following the evaluation, your physical therapist develops an individualized plan of care based on your examination findings and personal goals.

When Should You Seek Medical Attention?

While many cases of knee pain are musculoskeletal in nature, immediate medical evaluation may be necessary if symptoms include:

• Significant swelling
• Inability to bear weight
• Severe trauma
• Signs of infection
• Progressive weakness
• Significant loss of function

Consult your physician or seek immediate medical attention if these symptoms occur.

Why Patients Choose Nova Physical Therapy

At Nova Physical Therapy, our mission is simple: We Care.

We believe every patient deserves individualized care, clear communication, and a thorough understanding of their condition. Our therapists take time to educate patients so they leave each visit with a better understanding of their symptoms, treatment plan, and recovery goals.

Our treatment approach emphasizes:

• Evidence-based care
• Individualized treatment plans
• Patient education
• Functional outcomes
• Movement optimization
• Long-term health and wellness

Frequently Asked Questions

Is walking good for knee pain?

Walking may be beneficial for many individuals experiencing knee pain. Activity recommendations should be individualized based on examination findings and symptom presentation.

Can knee pain improve without surgery?

Many individuals experience improvements through conservative management strategies. The appropriate treatment approach depends on the individual's condition, medical history, and examination findings.

How long does it take for knee pain to improve?

Recovery timelines vary based on many factors, including symptom duration, activity levels, overall health, and adherence to treatment recommendations.

Schedule an Evaluation

If knee pain is affecting your ability to walk, climb stairs, exercise, work, or enjoy daily activities, Nova Physical Therapy can help.

Contact Nova Physical Therapy today to schedule a comprehensive physical therapy evaluation and begin your path toward improved movement and function.

Disclaimer

The information provided in this article is intended for educational and informational purposes only and should not be considered medical advice, diagnosis, or treatment. Reading this article does not establish a physical therapist-patient relationship with Nova Physical Therapy or any of its providers.

Treatment recommendations should be individualized based on a licensed physical therapist's examination, clinical judgment, and patient presentation. If you are experiencing severe symptoms, inability to bear weight, significant swelling, fever, severe trauma, or other concerning symptoms, seek immediate medical attention.

Individual results may vary. Nova Physical Therapy does not guarantee specific outcomes from any treatment, exercise program, or healthcare intervention discussed in this article.

References

1. Academy of Orthopaedic Physical Therapy Clinical Practice Guidelines.
2. Journal of Orthopaedic & Sports Physical Therapy (JOSPT).
3. American Physical Therapy Association (APTA).
4. World Health Organization (WHO) Physical Activity Guidelines.
5. International Association for the Study of Pain (IASP).