Runner’s Knee Pain. Runner’s knee, often called patellofemoral pain syndrome (PFPS), can turn a normal run into a question mark. You’ve cut a run short, taken a few days off, and tried again, but your knee still hurts. When running is part of your routine, it’s frustrating to keep wondering if another mile will make things worse or if you should stay home altogether. Even everyday tasks like walking up stairs, getting out of a chair, or bending down to pick something up at work can become uncomfortable.

Axes Physical Therapy can be a great place to start for many people suffering from knee pain. We’ll listen to what you’ve been experiencing, examine how your knee and the rest of your leg move, and look at how your symptoms respond to the demands of running. From there, we’ll build an evidence-backed treatment plan to help you return to your usual running routine.

You can often start sooner than you might think. Direct Access Physical Therapy lets many patients start without a physician referral, and Axes can usually see you within 24–48 hours of contacting us. If your knee pain needs a doctor’s attention first, we can help connect you with someone in our network.

To get started, call the location nearest you, request an appointment online, or visit us for a free injury screening.

If your knee pain follows a sudden injury, causes severe swelling or visible deformity, or makes it difficult to move your knee or bear weight, seek medical evaluation promptly. A knee that locks or repeatedly gives way also needs evaluation. Seek urgent care if your knee is hot and red and you have a fever.

This page covers:

• What runner’s knee feels like and what may contribute to it
• How physical therapy addresses strength, mobility, and running mechanics
• What you can do between appointments
• What to expect as you work toward running again

What Is Runner’s Knee?

Runner’s knee, also called patellofemoral pain syndrome, causes pain around or behind your patella (kneecap) where it meets your femur (thighbone). Running, squatting, and climbing stairs put pressure on this area and can make it hurt.

Pain in this area can develop when the demands on the knee exceed what it can currently tolerate. Strength, training changes, and the way your leg moves may all play a role.

Despite the name, you don’t have to be a runner to develop runner’s knee. Climbing stairs, squatting, and other activities that repeatedly load a bent knee can bring on symptoms. Getting evaluated helps you avoid spending weeks treating the wrong problem.

Common Symptoms of Runner’s Knee

Runner’s knee often starts with mild discomfort that comes and goes. Perhaps your knee aches toward the end of a run, then feels fine by dinner. Over time, you may notice the pain earlier in your run or during activities that never bothered you before.

Symptoms can include:

• An ache around or behind the kneecap
• Pain when running, climbing stairs, going downhill, or squatting
• Discomfort after sitting with your knees bent
• A kneecap that feels tender to the touch
• Grinding or popping sensations when you bend or straighten your knee

What Causes Runner’s Knee Pain?

Runner’s knee can develop when you increase your running distance or intensity faster than your body can adapt. Muscle strength, flexibility, and the way your leg moves can also affect the pressure around your kneecap.

Possible contributors include:

• Overuse or sudden training changes. Repeated running and jumping stress the knee. Increasing distance, speed, and hills at the same time can be especially demanding.
• Too little recovery. Back-to-back hard workouts may not leave enough time to recover, particularly when you’re also increasing your training.
• Muscle weakness or imbalances. Your quadriceps and hip muscles help support and control your leg. Weakness can affect how you handle the repeated demands of running.
• Tight muscles. Limited mobility in your calves, hamstrings, or hips can change how you move and distribute stress through your leg.
• Foot mechanics and support. Flat feet, excessive inward rolling of the foot, or unsuitable footwear may contribute to symptoms for some people. Your therapist can consider these alongside your running mechanics.
• Anatomy and alignment. The position of your kneecap and the alignment of your hip, knee, and foot can influence pressure within the joint.
• Previous injury or surgery. A past kneecap dislocation, cartilage injury, or certain knee surgeries may increase your risk of patellofemoral pain.

How Physical Therapy Treats Runner’s Knee Pain

Your first visit starts with a conversation about your symptoms, medical history, and activities. Tell your therapist when the pain began, whether it changes your stride, and how your knee feels later that day or the following morning. Bring up any race plans or training deadlines, too.

Your therapist will examine your strength, flexibility, and movement. You may be asked to squat, balance on one leg, or step down so we can see which movements are difficult and where you need support.

Then we’ll walk through the plan together. You should leave knowing what to work on, what to change for now, and what to watch for between visits. We’ll also coordinate with your doctor when appropriate and help arrange further evaluation if your symptoms call for it.

Hip and Quadriceps Strengthening

Your hip and thigh muscles work together to control your leg as you land, push off, and support your body weight. Building strength in these areas is an important part of treating runner’s knee.

Your program may include:

• Side-lying leg raises or banded side steps for the muscles along the outside of your hip
• Bridges to strengthen your gluteal muscles
• Squats or sit-to-stands to practice supporting your weight as your knees bend
• Step-ups and step-downs to build strength and control on one leg
• Knee extensions to strengthen the quadriceps at the front of your thigh

Each exercise has to fit what you can do now. If a full squat hurts, we may start with a shallower bend. If a step-down is too difficult, a lower step may give you a manageable starting point.

As you get stronger, our physical therapists will adjust the resistance, repetitions, or difficulty. We’ll also explain how the exercise should feel so you know when to keep going and when to ask for an adjustment.

Stretching and Mobility Exercises

Your therapist will check for tightness in your calves, thighs, and hips, along with any limits in ankle movement. These findings help determine which stretches belong in your treatment plan.

We’ll show you how to perform each stretch without forcing your knee into a painful position. We may also use hands-on techniques to help with stiffness alongside your exercises.

Running and Movement Retraining

Sometimes adjusting the way you move can make an activity more comfortable. Your therapist may watch you run or use video motion analysis to take a closer look at your movement.

Depending on what we find, we may suggest adjusting your stride length or step rate to see how your knee responds. We may also work on control during everyday movements, such as stepping down from a stair.

You won’t be expected to rebuild your running technique all at once. We’ll explain what to practice and give you time to get comfortable with it before increasing the demands.

Taping, Footwear, and Orthotic Support

Patellar taping or shoe inserts may help make exercise more comfortable for some people. Your therapist can test whether a support changes how your knee feels during a movement that usually hurts.

Bring up any questions about your running shoes, especially if you changed pairs shortly before the pain started. We can discuss fit, comfort, and whether your footwear seems to be contributing. You do not automatically need new shoes or custom inserts because you have runner’s knee.

If a support helps, we use it alongside your exercises as you work on strength and return to activity.

Training Adjustments and a Gradual Return to Running

If running is your time to clear your head, being told to cut back can be hard to hear. We’ll talk with you about what you can keep doing and what needs to change temporarily. That might mean shorter runs on flatter routes, a break from speed work, or another form of exercise while your knee settles down.

When you’re ready to build back up, we can help you choose a starting distance or a plan that alternates walking and running. We’ll also ask how you feel later that day and the next morning before deciding whether to increase your distance or duration.

A good short run is progress. Give yourself time to build on it before testing your old long-run distance.

What Can You Do at Home for Runner’s Knee Pain?

To help manage symptoms between appointments:

• Adjust activities that make the pain worse. That may mean less running for now. Swimming or another low-impact activity may help you stay active if it feels comfortable.
• Try ice for temporary relief. Wrap a cold pack in a towel and apply it for 15–20 minutes. Keep it off bare skin.
• Ask whether compression or elevation would help. These measures may improve comfort or reduce swelling. Significant or unexplained swelling needs evaluation.
• Check before taking pain medication. Your doctor or pharmacist can help you choose an appropriate option based on your health and other medications.

Rest, ice, compression, and elevation may ease symptoms. Continue the rehabilitation plan your therapist has recommended, too. Feeling better after icing doesn’t necessarily mean your knee is ready for a harder workout.

Your home exercises should fit into your day. If the plan doesn’t fit your schedule, you don’t have the equipment, or an exercise keeps hurting, tell us. We can work through those problems with you.

How Long Does Runner’s Knee Take to Improve?

It’s reasonable to want a date when you can run normally again. We’ll give you our best guidance after evaluating your knee, but there isn’t a reliable shortcut or one recovery schedule that fits everyone.

Pain may begin to ease after you change your activity, while getting back to regular running takes longer. Symptoms that have been around for months may also take months of consistent rehabilitation to improve.

We’ll look for progress you can recognize: getting downstairs more comfortably, doing an exercise that was difficult at your first visit, or finishing a short run without feeling worse afterward. Those changes help us decide what you’re ready to try next.

If you’re putting in the work and not improving, we’ll revisit the plan and involve your doctor if further evaluation is needed. Before you finish therapy, we’ll also discuss which exercises to continue and how to approach future increases in training.

Runner’s Knee Pain FAQs

Can I Keep Running With Runner’s Knee?

Possibly. Some people can continue with shorter, easier runs, while others need a temporary break. If you’re limping, the pain is increasing, or you’re worse afterward, you need to adjust your routine. Your therapist can help you figure out an appropriate amount of activity.

Will Runner’s Knee Go Away With Rest Alone?

Rest can help the pain settle, but it may return when you start running again. If you keep repeating that cycle, an evaluation can help identify what else needs attention, such as strength, movement, or your training volume.

What Exercises Should I Avoid With Runner’s Knee?

For now, modify exercises that aggravate your knee. That may include deep squats, jumping, or repeated stair climbing. It doesn’t mean those movements are off-limits forever. Your therapist can help you find an easier version and work back toward them.

Do I Need a Referral to Start Physical Therapy for Runner’s Knee?

You may be able to start physical therapy through Direct Access without a referral. Call Axes, and we’ll help you understand the requirements and insurance considerations that apply to you. Starting with us can save you from waiting for a separate appointment just to find out your next step.

Get Help for Runner’s Knee Pain at Axes Physical Therapy

If you’re tired of taking time off only to have your knee hurt again, let’s see what’s going on. We’ll listen to your concerns and work with you and your doctor on a plan that fits your needs and the activities you want to return to.

Axes can usually schedule your first appointment within 24–48 hours of contacting us. If you need a different type of care first, we can help connect you with an appropriate provider in our network.

Contact the Axes location nearest you, request an appointment online, or visit us for a free injury screening.