Why Does My Knee Hurt? (Hint: It's Probably Not Your Knee)

First you notice it when you head downstairs in the morning to get your coffee. 

A pause. A slight grimace. A thought: Um, that didn’t feel right in my knee. Maybe I did too much at the gym. 

You get your coffee and carry on with your morning. But later in the day, you feel the twinge again stepping down off a curb at the grocery store and squatting to get the laundry out of the dryer

I should really rest this knee and ice it, you think. So you do, and the pain subsides. It actually feels ok for a few days.

But then, like a boomerang, it comes back. The same movements start to bother you again. Sometimes a little more than before.  

That’s because things like ice and rest, stretching or foam rolling can help calm pain temporarily, make it feel a little better in the moment, but they do not get to the root cause of the issue: how much stress your knee is actually handling during movement. 

And your knee is under more stress than you might realize, even during everyday activities.

Something as simple as walking downstairs requires your body to control your full weight on one leg while your knee bends and absorbs force. If you’re not prepared for that demand, the tissues around the knee – like the tendons or joint surfaces – can start to get irritated.

So the real question isn’t just, “How do I get my knee to stop hurting?” It’s understanding why your knee is hurting in the first place.

Until that’s addressed, it’s very common to get stuck in the same cycle: rest, ice, feel better, return to activity, and end up right back where you started.

The Knee Is Caught in the Middle 

Here’s the tricky part of knee pain: it’s usually not just a knee issue.

Your knee doesn't work in isolation. It sits between your hip and ankle, transferring force between them every time you move. When something above or below isn’t working as it should, the knee often ends up taking on more than it’s designed to handle. Over time, that added stress is what begins to cause pain.

Most commonly, that breakdown is coming from two areas: 

The hips (especially the glutes)
Your glutes help control the position of your leg when you walk, squat, or go up and down stairs. When they’re not doing that job well, the knee can collapse inward or take on more load than it’s designed to handle.

The ankles
Your ankle needs to move forward as you walk, squat, and go down stairs. If that motion is limited, you compensate, and the knee often ends up bending more and absorbing more force as a result.

The pain shows up at the knee, but the reason it’s happening often comes from somewhere else.

What This Looks Like in Real Life

So what does this actually look like in everyday life? There are a few patterns we see all the time:

Pain going down stairs
This is one of the most common complaints. Going down stairs requires your body to control your full weight on one leg as your knee bends and absorbs force. If that control isn’t strong enough – especially through your quads – or your ankle doesn’t move well, the knee ends up doing more work than it should.

Pain going up stairs, standing up, or getting off the floor
This often points more toward the hips. If your glutes aren’t doing their job well, your knee can end up doing more of the work to push you up, which can lead to irritation over time.

Pain during or after exercise 

You might finish a workout, a run, or a long walk and notice your knee feels achy afterwards. This usually means that particular session was a bit more than your body could comfortably handle, even if everything felt fine while you were doing it.

Pain that seems to come and go with activity

This is where it can get confusing. Your knee might feel better after a few days of rest, but it flares up again as soon as you get back to your normal routine. This is a sign that you’ve been able to temporarily calm things down, but the underlying issue remains.

Even though each of these situations may sound different, they all share something in common: your knee is being asked to do more than it’s ready for right now.

This is why two people can have similar knee pain but need very different solutions. 

How to Actually Fix It 

So if your knee is taking on more stress than it should and rest alone isn’t cutting it, what actually helps?

The goal is to build your body so it can handle movement without your knee getting irritated again. There are three key components to this:

Build strength where it’s needed

This often means strengthening the muscles that support and control movement – especially the glutes and the quadriceps – so your knee isn’t taking on more load than it should.

Improve mobility where it’s limited

If your ankle doesn’t move well, or other areas are restricted, your body will continue to compensate. Restoring that movement helps take unnecessary stress off the knee.

Gradually increase your tolerance to activity

Your body needs time and the right progression to adapt. Too much too soon can keep you stuck in that cycle of feeling better, then flaring up again.

Here’s where things become more specific: what helps one person may not help another, even though both have knee pain.

How Restore Can Help 

This is why having an individualized assessment matters –  and where Restore comes in.

At Restore, we don’t just focus on the knee. We look at your movement patterns, your hips and ankles, and your strength.

From there, we build a plan that fits your body and the activities you want to get back to.

Because the goal isn’t just to calm the pain, it’s to address what’s actually driving it.

If what you’re experiencing sounds familiar, and you’re not sure what’s causing it, we can help you figure out what’s going on and what to do next.

Amanda Zarriello