Do you have knee pain walking down stairs? You’re not alone. Many people find that going down stairs feels harder on the knees than going up, and there’s a good reason why. Stair descent places more force through the kneecap than almost any other daily activity, which is why discomfort shows up so often during this movement. The pain can range from a dull ache to sharp, limiting discomfort that makes everyday tasks more difficult. This post will review why you have knee pain walking down stairs, the most common causes and movement faults that contribute to knee pain, and a simple strategy you can use right away to reduce discomfort when stepping down.
Take me straight learning how to go down the stairs without pain!
**This is not medical advice. Please consult your medical provider for more information.
Why Do My Knees Hurt Going Down Stairs?
Walking down stairs increases the amount of stress going through the patella aka the kneecap. The force going through the kneecap jumps to 3.5x your bodyweight when going down stairs.
For someone who weighs 150 pounds, that’s roughly 525 pounds going through the kneecap. With how small the patella is, that is a lot of force in one small area!
One way to reduce pressure in the moment is to step down with your toes first and then lower your heel in a controlled manner. This allows your calf muscles to assist in lowering your body rather than placing all of the work on your knee. Using the opposite leg for support and holding onto a railing or wall can also make the movement easier and less painful.
Why Knee Pain Going Down Stairs Is So Common
Knee pain is something most people will experience at some point in their lives. Stair descent is particularly aggravating because the joint is forced to manage a high load while also controlling balance and coordination. If there is an underlying condition such as arthritis or cartilage irritation, going down stairs tends to be the activity where pain shows up most clearly.
Common Causes of Knee Pain
Patellar Tendinopathy
Patellar tendinopathy, aka “jumper’s knee,” most commonly causes pain in the front of the knee at the bottom of the kneecap. Depending on the degree of the injury, pain may occur only during activity or during and after activity.
Risk Factors: increased training volume, quadricep dominance, decreased ankle dorsiflexion, quads that are too weak or too strong, repetitive jumping activities
Knee Osteoarthritis
According to the CDC, 24.5% of all adults have arthritis in the US. That’s equivalent to 58.5 million people. 57% of people with arthritis are of working age. Many people are affected by arthritic pain which limits their ability to perform work-related tasks.
While there is no cure for knee osteoarthritis, movement and regular exercise can help manage symptoms.
Have you gone through a total knee replacement after dealing with knee osteoarthritis? If so, check out this blog post here!
Chondromalacia Patellae
Chondromalacia patellae refers to pain in the front of the knee due to physical changes of the cartilage under the patella. The hyaline cartilage begins to soften. As the patella moves with repetitive knee movement, friction occurs and can lead to fraying and erosion of the cartilage.
Chondromalacia patellae is frequently found in young people, is common in both the general population and physically active populations, and females are 2-10x more likely to experience it than males.[1]
IT Band syndrome
IT band syndrome typically comes from repetitive knee movements. It is commonly found in runners, cyclists, and repetitive movements like going up and down stairs.
Because of where the ITB inserts on the lateral tibial condyle, the ITB can rub over the lateral femoral epicondyle at 20-30° knee flexion.
While this is a non-exhaustive list of reasons for knee pain, they all have a common theme: repetitive movement. While repetitive movement may not be the cause of the pain in the first place, looking at movement faults and poor movement patterns can give us a better idea at how we should treat the pain.
Common Movement Faults Leading to Knee Pain with Walking Down Stairs
Knees Moving Too Far Forward
When the knees move too far forward while walking down stairs, this can place increased stress on the knee joint. This is called knee strategy which can be referred to as quad dominance. Instead, we want to increase hip strategy by incorporating more gluteal activation. Training the proximal hip muscles will help offload the knee joint. Think of it this way: it’s like taking all of the stress that is going to the knee and dispersing it elsewhere. In this case, it’s going to the hip!
Poor Quad Control
Poor quad control can either come from poor motor control (muscle recruitment), weak quads, or a combo of both. The importance here is learning the proper movements to help you get proper muscle recruitment as well as training the quads where and when they show their weakness. For example, you may have great quad strength when kicking a soccer ball, but do you have quad strength when performing a single leg squat?
These two activities both require the quad to be strong, but in different ways. It is important to train your muscles where they actually demonstrate their weakness.
Knee Valgus
Does your knee cave in when you walk? What about when you are walking down stairs? If you get knee pain walking down stairs and your knee is moving inside your foot/ankle, this may be leading to some of your knee pain.
The muscles and joints of the body work most efficiently when in proper alignment. Repetitive movements, such as going up and down stairs, can start to lead to some problems if you repetitively place increased stresses on certain areas of the knee.
Now even though you may be getting pain in your knee, the issue with knee valgus is most likely driven from another area: your hip or your ankle. The knee is caught between your hip and the ankle.
Even though the knee is the place of pain, it most likely is not the cause of the pain. You have to address above and below the area of the pain to truly figure out where the pain is coming from. If you treat the area of the pain, you most likely will not get the pain to fully go away or the pain eventually ends up coming back. That is why it is so importance to address the cause of the pain and not necessarily going after the victim aka the knee.
More Articles to Relieve Your Knee Pain
- Physical Therapy Exercises for Knee Pain: How to Reduce Arthritic Pain
- How to Strengthen Knees for Function and Performance
- ACL Stability: How to Improve Strength for Return to Sport
- Knee Pain When Walking? How to Walk with Pain Free Knees
- Knee Pain Hiking Downhill: Prevention and Treatment
How To Get Rid of Your Knee Pain Walking Down Stairs
Dealing with knee pain first thing in the morning when going down the stairs to get your coffee can be such a hassle! Watch this quick video and implement it to help with a quick fix to reduce your knee pain. It might not take it all away, but helping a little bit can get you one step closer to reducing the stress to your knee and getting you closer to being pain free!
To help reduce knee pain when coming down the stairs, use the opposite leg to assist you when coming down.
As you step down onto the step below you, point your toes down. Once your toes strike the step, slowly lower your heel down in a controlled manner. Hold onto a railing or wall to also assist you.
This way, your calf muscles help lower you down so the knee that is still on the step above is not getting so much force through it.
For longer-term relief, strengthening and mobility work are essential. Quads, glutes, and hip stabilizers all play a role in protecting the knee during stair descent. Exercises such as step-downs, lunges, and bridges build strength where it matters most. At the same time, improving ankle mobility and hamstring flexibility helps your body move more efficiently, reducing unnecessary stress on the knees.
Lifestyle adjustments can support this progress. Even small reductions in body weight decrease the amount of force on the knees with every step. Supportive footwear helps with alignment and cushioning. During flare-ups, using railings or choosing elevators instead of stairs when possible can prevent aggravating the joint further.
FAQs About Knee Pain Walking Down Stairs
Is knee pain going down stairs a sign of arthritis?
Not always. Arthritis can cause this pain, but so can patellar tendinopathy, chondromalacia patellae, or IT band syndrome. A proper evaluation helps identify the true cause.
Why does walking downstairs hurt more than going upstairs?
Going down increases the load on the kneecap and requires more eccentric muscle control. This creates more stress on the joint compared to climbing stairs.
Can exercise make knee pain worse?
The wrong exercise might, but targeted strengthening and mobility work usually help. The key is addressing weak areas and avoiding repetitive stress on already irritated tissue.
When should I see a doctor or physical therapist?
If knee pain is persistent, worsening, or limiting your daily activities, it’s worth seeking an evaluation. Early intervention can prevent further problems.
References
- Glaviano NR, Kew M, Hart JM, Saliba S. DEMOGRAPHIC AND EPIDEMIOLOGICAL TRENDS IN PATELLOFEMORAL PAIN. Int J Sports Phys Ther. 2015 Jun;10(3):281-90. PMID: 26075143; PMCID: PMC4458915.
TL;DR
Knee pain when walking down stairs is common because stair descent multiplies the load on the kneecap. Conditions such as patellar tendinopathy, osteoarthritis, chondromalacia patellae, and IT band syndrome can all contribute. Movement faults like knees collapsing inward, poor quadriceps control, and relying too heavily on the quads instead of the hips make pain worse.
Relief comes from a combination of strategies. Adjusting how you step down, strengthening the hips and quads, improving ankle mobility, and making lifestyle changes all reduce stress on the joint. For lasting results, it’s important to address both the site of pain and the underlying causes.
Tera Sandona is a licensed Doctor of Physical Therapy (DPT) and the founder of PT Complete. She helps high-achieving women break out of cycles of chronic pain, stress, and burnout through her Regulate and Rebuild Method, a sequenced approach that addresses the nervous system first and builds strength second. Her work focuses on helping women finally understand their bodies, rebuild strength, and create lasting resilience that fits real life.
