The theory is that tight scalps cause hair loss. There is no evidence whatsoever that this is true. The goal of this video is to sell you a device to loosen up your scalp. I don’t believe any of this but still will present it to you for the purposes of always presenting contrary opinions.
https://www.youtube.com/embed/sq5QYSNL_Ds?fbclid=IwAR0nXulCoyXy4Er3V6XrwwS1tTDx8rVEpU8SRgvyP_C1ApTgxLBF943_Ldc
2020-01-10 04:00:332019-11-05 10:04:57I’ve Heard of Everything Before, but Getting Your Hair Back With a Blood Pressure Type Cuff on Your Head, Mmmm? (Very Long Video)