Anyone tried using red light therapy?

I wholly concur. I am a professor/researcher and spend weeks scouring peer-reviewed journal articles that used RLT for various long covid symptoms. The only RLT panel I found that was independently evaluated (all the studies are small, but valid) was from Platinum Therapy Lights. I used one for several weeks at a local spa and then ordered one, as the results were very good, esp. for addressing fatigue in the short run. See: https://platinumtherapylights.com/blogs/news/red-light-therapy-for-inflammation#toc-heading-7
There is a LOT of completely untested, non-medical grade crap on the web claiming to address long covid symptoms. Unless you've found an independent study (meaning not paid for by the device manufacturer), I wouldn't trust any marketing material. Follow the science.

20 min a day. Very helpful for both pain and fatigue.

I have been using Healthlight red light for 5 years for peripheral neuropathy. It was expensive but is medical grade and made in the USA. It has helped the pain in my feet but the numbness only a little. I use it everyday for 15 minutes. I chose this type because of good reviews and any relief is worth it for this terrible condition that we suffer from.

There’s a big difference between “FSA listed”, which is what that manufacturer says on their website, and “FDA approved “. The former is a statement that the product has been registered with the FDA, but not approved. The latter is the FDA’s declaration that it actually has proven to do what it claims.

The truth is Red Light Therapy is not patentable and thus there is no money in it for Big Pharma or any other medical product manufacturer. It does not have any double-blind studies for this same reason. Thus, it is not into mainstream medical practice and most likely never will be.

I have used it for my neuropathy. I am very care to not use it longer than suggested or more often than suggested. It does seem to help but there is no quantitative measurement I can refer to that supports my opinion.

If you decide to go this route, please read up on the proper use of red-light therapy, follow the rules and stay with it for a minimum of 30 days before deciding it's efficacy.

It's not worthless. I've been using my bright health for several years. It is definitely helped. Along with other rights changes in diet cutting out sugar the best of my ability processed food all this cuts down on Inflammation.

I have been using red light therapy for over 5 years for 20 minutes a day. I bought the Healthlight foot and ankle device for $1600. It is medical grade and made in the US. I chose it because of the good reviews. It has taken away the pain in my feet and has helped the numbness a little so I am happy with some relief. The numbness has not increased. My advice is to not buy a cheap red light therapy device.

I agree with the importance of buying medical grade. I have a Platinum Biomax medical grade panel. Also agree with it being difficult to quantify benefit. But I know if I miss more than one day I'm feel pain that stops when i get back to 20 mins/day. Worth every penny. No downside except cost.

I'll just throw in my 2c here, I've been struggling with backpain for the last 8 years and constantly using pain meds and warm therapy to ease the pain. I decided to try red light therapy and its been great, but do get ones that have a near infrared component as it goes deeper into the skin.

I decided to purchase a panel and its been working wonders for me

I have been using red light therapy for over 5 years for peripheral neuropathy. I bought a foot and ankle HealthLight device for $1400. It took away the foot pain and the numbness a little. The numbness has not progressed so I am pleased with any help. I use it for 20 minutes every day. It is important to buy a medial grade device made in the US so I chose one with good reviews.