Hi I’m a Pediatrician from West Bengal suffering from severe eye allergies with recurring chalazions and dryness of the eyes. This caused a lot of puffiness under my eyes for which I had purchased the LED eye massager. To my delight the constant watering has stopped, my recent chalazion has vanished and my eyes are finally looking normal like they used too. It’s a great product and I’m really happy with it. I would rate it a 10 stars instead of 5.Also no puffiness at all