Best Home Laser Therapy Devices for Knee Pain
Why knees hurt
Home laser therapy for knee pain offers a non-invasive way to reduce stiffness, ease joint pain, and improve daily movement. This guide explains what causes knee pain, how laser treatment helps, and which devices are best.
Most knee pain comes from osteoarthritis, old injuries, overuse, or soft-tissue irritation. Cartilage wear and past sprains change how the joint loads. That triggers synovial inflammation, fluid buildup, tendon irritation, and quadriceps inhibition. The result is stiffness on first steps, aching after activity, and reduced range.
How laser therapy helps
Home “cold” laser, also called photobiomodulation, aims light at sore areas to calm inflammation and nudge tissue repair. Users report easier bending and less morning stiffness when they treat consistently. It also supports local circulation and can modulate pain signaling. It is non invasive and pairs well with light strength work and weight control.
How to use at home
Treat 4 to 5 days per week for 3 to 4 weeks, then 1 to 3 days per week to maintain. Work around the joint line front and sides, plus any tender tendon or bursa. Follow the device program for time per spot. Protect eyes. Do not treat over known tumors. Ask a clinician if you are pregnant or post-op.
Best home devices for knee pain
1. Best Overall – Wellue Cold Laser + TENS — $289
Two-in-one pain relief tool that combines fast-acting TENS with deeper laser therapy for long-term stiffness relief. The included straps and presets make it easy to use on knees regularly. Best mix of features, ease, and value for most people.
Pros: easy setup • dual-mode relief • good price point
Cons: wired pads take positioning • no app features
Use if: you want reliable relief at a good price without overthinking setup.
2. Best Budget Pick – ZJKC Handheld Wand — $170–$240
Lowest-cost option for treating one or both knees with red and infrared light. The broad treatment head and simple timer functions offer good coverage, but build quality varies across sellers.
Pros: lowest price • broad area coverage • available on Amazon/eBay
Cons: inconsistent quality • limited instructions • shorter warranty
Use if: you’re testing if laser therapy helps before investing more.
3. Best Splurge Pick – Multi Radiance PainAway — $600–$900
Trusted brand with a clean home-use model sold via verified resellers. Offers preset programs, strong battery life, and a portable build ideal for those seeking a clinic-style name at home.
Pros: recognized brand • portable • simple operation
Cons: higher cost • varies by seller • no included extras
Use if: you want long-term quality and are willing to pay for it.
4. Kineon MOVE+ Pro — $499
Strap-on design ensures hands-free sessions that actually get done. Especially helpful for chronic stiffness and users who won’t stick with handheld routines. FSA/HSA eligible.
Pros: comfortable to wear • high compliance • strap-on convenience
Cons: can only treat one joint at a time • mid-high price
Use if: you need a set-it-and-forget-it option with solid comfort.
5. Medic Therapeutics Handheld — $220
Simplified unit designed for direct treatment of joint lines or around the kneecap. Includes protective eyewear and easy-to-follow guides, ideal for beginners on a budget.
Pros: affordable • clear setup • compact
Cons: small head size • full manual targeting • few advanced features
Use if: you want a basic, targeted tool for light pain management.
Read our guide to laser therapy for arthritis pain.
FAQ: Is home laser therapy safe?
Yes, when used as directed. Most devices are FDA-cleared for temporary relief of minor muscle and joint pain. Avoid use over tumors or the eyes. If pregnant or post-surgery, speak with a healthcare provider.
FAQ: How soon does it help?
Many users report improved flexibility or pain reduction after 2–4 weeks of consistent treatment, around 4–5 sessions per week.