I’ve been experiencing a lot of pain in me right shoulder muscle (top of back). It’s worse at the weekends and I’ve linked it to too much phone use. I assumed it was because I was bending my head down too much to look at my phone, but I stopped doing this (holding my phone straight ahead) and it made no difference.
Finally I’ve discovered that the pain is caused by my right hand texting/typing on my phone. If I type with my left hand, the pain goes away. Just wondered if anyone else has this problem, and why it might be? It doesn’t seem to be a problem when I use a keyboard 🤷🏻♀️