Red Light Therapy for Knees and Elbows: An At-Home Routine

If your knees feel the stairs after a long day or your elbows have earned a rest after a weekend of gardening, tennis or typing, you might be curious about red light therapy for knees and elbows at home. Wearable wraps have made it easy to add a few quiet, hands-free minutes of red light to your evening. This guide walks you through a simple at-home routine, how to fit a wrap properly, and how to make it a habit you'll actually keep.

What is red light therapy for knees and elbows?

Red light therapy uses red and near-infrared LEDs placed close to the skin. For larger joints like knees and elbows, a flexible wrap is the most practical option because it curves around the joint and stays in place while you relax, rather than you holding a device in position.

The Red Light Thera™ Joint Wrap, for example, combines red (660nm) and near-infrared (850nm) LEDs in a flexible wrap with an adjustable hook-and-loop strap. It's cordless and USB rechargeable, and it has a built-in session timer with automatic shut-off, so you can set it and forget it.

It's worth being clear about what it is: a personal wellness device for a relaxing routine. It isn't a medical treatment and isn't intended to diagnose, treat or cure any condition. If you'd like the basics first, our Red Light Therapy 101 guide covers how the light works and what realistic expectations look like.

Before you start: a quick checklist

• Check with your doctor or physio first if you're pregnant, photosensitive, take medication that makes you sensitive to light, have an injury or have a medical condition.
• Charge the wrap fully so your session isn't cut short.
• Read the user manual for the recommended session length and settings.
• Start with clean, dry skin. Skip heavy creams or oils on the area beforehand.
• Never look directly into the LEDs.

Your at-home red light routine for knees

Knees are a natural place to start with a joint wrap because they take so much of the load in everyday life, from squats at the gym to standing all day at work.

Step 1: Get comfortable

Sit on the couch or a chair with your leg slightly bent or resting straight on a footstool. A slightly bent knee helps the wrap sit evenly around the joint.

Step 2: Fit the wrap

Place the LED side directly against your skin, centred over the kneecap, and wrap it around the joint. Fasten the strap so it's snug but not tight. You want good skin contact without pins and needles. Wearing it over trackpants or leggings puts a layer between the light and your skin, so roll clothing out of the way first.

Step 3: Choose your setting

The wrap has multiple modes and intensity settings. If you're new, start on a lower setting and see how it feels before trying anything stronger.

Step 4: Relax while the timer runs

Sessions are typically 10–20 minutes. Follow the built-in timer and the manual. You'll feel a gentle warmth; if it ever feels uncomfortable, stop and take the wrap off.

Step 5: Finish your wind-down

Once the wrap switches off, unstrap it and follow up with whatever is already part of your evening routine, such as a gentle stretch, a glass of water or your favourite moisturiser.

Your at-home red light routine for elbows

Elbows are smaller and bend more sharply than knees, so fit matters even more.

• Bend your arm slightly (around a right angle works well) before wrapping, so the wrap doesn't pull tight when you move.
• Centre the LEDs on the area you want covered, whether that's the outer elbow, inner elbow or the point of the elbow.
• Secure the strap snugly, then check you can still bend and straighten your arm comfortably.
• Rest your forearm on a cushion or the arm of the couch so you're not holding your arm up for the whole session.

Because the wrap is cordless once charged, an elbow session is easy to fit in while you read, watch TV or scroll through your phone with your other hand.

How often should you use it?

Consistency matters more than session length. Rather than doing one long session now and then, most people find it easier to build a habit with short, regular sessions a few times a week, always within the guidance in the user manual. Using the wrap for longer than recommended won't speed anything up.

A simple weekly rhythm could look like this:

• Monday, Wednesday, Friday: knee session after work or after the gym.
• Tuesday and Thursday: elbow session while you unwind in the evening.
• Weekend: a session after a long walk, a game of tennis or a morning in the garden.

If you're using one wrap on both areas, simply alternate. You don't need to do both joints on the same day.

Tips to make the habit stick

1. Tie it to something you already do. Strap on the wrap when you sit down for your evening show, and it becomes automatic.
2. Keep it charged and visible. Store the wrap and its cable next to your favourite chair rather than in a drawer.
3. Take it with you. It's lightweight and travel friendly, so it fits easily in a carry-on for holidays or a weekend away.
4. Keep a simple log. Jot down the date, area and setting so you can see how consistent you've been.
5. Pair it with movement. A short walk or gentle stretching session alongside your wrap routine makes the whole evening feel more restorative.

Common mistakes to avoid

• Wearing it over clothes. Direct skin contact gives the light the clearest path.
• Strapping it too tight. Snug is the goal. If your skin feels numb or tingly, loosen it.
• Using it on broken or irritated skin. Give the area time to settle and check with a health professional if you're unsure.
• Treating it as a substitute for medical advice. If something is bothering you, see your GP or physio. A red light routine is a relaxing extra, not a replacement for proper care.

Knees, elbows and beyond

The same wrap fits around shoulders, ankles, wrists and calves too, so once you've got the hang of the routine you can move it wherever you'd like a few minutes of hands-free downtime. If you're after something for larger areas like your lower back or waist, the Red Light Thera™ Belt wraps around your back, waist, stomach or legs. Not sure which suits you? Read which red light therapy device is right for you.

Shop the products in this guide

• Red Light Thera™ Joint Wrap
• Red Light Thera™ Belt

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