If your back is constantly itchy, it’s possible that you could benefit from exfoliating your skin. I use these salux cloths for my back and all over when I shower. My back scratching tool is now collecting dust and also, my keratosis pilaris issues went away after about a year.
I just want to say how happy I am that good sounding audio equipment and large screen TVs are relatively cheap. With a bit of research and tinkering, one can have a nice A/V setup for not much $$$. Of note, I am very impressed with the audio quality of Class D amplifiers nowadays. I was conditioned to believe that Class D would always be inferior until I tried it myself.