Its just about coming into allergy season again, so today I am turning my attention to a product I’ve seen for sale in a few pharmacies I’ve locumed at of late: The Allergy Reliever Device. These things are sold under some pharmacy chain’s own names, or under brand names like Kinetik.
It’s yet another medical device. These things seem to be hitting the pharmacy shelves more and more often these days, giving them a level of respectability which personally I don’t think they deserve. At least this device makes it clear that it is a device though, unlike things like Prevalin which pretend to be real medicine.
According to Kinetik, it uses “red light therapy to suppress the cells that release histamine, thereby relieving the symptoms of hayfever and allergic rhinitis.”
So, essentially shoving some Christmas tree lights up your nose then. Well I must admit that’s a new one on me. It’s pretty hard to sniff out (geddit?) the theory behind this one too. The manufacturers of these things don’t give any explanation as to why red light would suppress mast cells, and several Google searches later I’m none the wiser. I have managed to dig out one published paper in rats, where the authors seem to be suggesting that red light changes the redox state of cells, which might cause some changes within the cell. Even these others say that they’re not quite sure what’s happening though, and that further investigation is required.
Armed with a few unsuccessful Google Searches, I delved into the medical literature. I tried every which way I could think of to search for evidence that this thing works, but ended up drawing a total blank. I think this may well be the least successful search for evidence I’ve done so far, and that’s saying something. Even the manufacturers can’t be bothered with listing any sources instead they go wild with the clipart, giving us a Generic Smiley White Coated Person and Happy Photostock Chef alongside some very random recipes and general lifestyle advice.
And it looks like this thing really isn't very pleasant or practical to use. You're supposed to shove the probes up your schnozz as far as you comfortably can, then keep them there for three minutes. Not the most dignified of poses. And you're supposed to do this three or four times a day. That's a lot of inconvenience. Seems like prime Use Once Then Put In A Dark Cupboard territory for me, especially since taking a one a day antihistamine tablet is no hassle at all.
In short, I wouldn’t waste your money. There’s no basis to these things, and it saddens me that they are not only being sold in pharmacies, but are being sold under pharmacy brand names. The more we associated our profession with such nonsense, the less trustworthy we become to other healthcare professionals and patients alike.
Hxxx
