As more people are self-isolating and some people are considering self-isolating for a long time, mental health is a concern. This article may help.
https://afsp.org/taking-care-of-your-mental-health-in-the-face-of-uncertainty/
The symptoms of PTSD are often not recognised. We identify PTSD with the armed services, but if you work in the police service, fire service or even a regular job you could be suffering from PTSD. Contact your GP if you are in doubt.
Look at this. It's incredible what goes on in your shoulder. That bundle of nerves, veins and arteries can get squeezed between your first rib and collarbone, giving you all sorts of symptoms in your arm and hands. Give me a call if I can help.