and if so does it work?
I’ve been suffering with blocked sinuses, post nasal drip etc. for a while and although decongestants, Neti pots and nasal spray help a bit they don’t get rid of it. Just recently I’ve had loads of ads on social media for red light therapy devices that claim to reduce inflammation, and get rid of congestion, along with glowing endorsements and even links to articles in medical journals showing good results but the sample size in the journal paper is small (50 people) and I am skeptical so before parting with cash I thought I’d ask on here. (Don’t ask me why I’d give more weight to an endorsement from a random mumsnetter than an endorsement from a random person on the ad, I know it doesn’t make much sense!)