I don’t know if I can be of any help, but I sometimes still have days of intense itching due to transformations or detox, especially during the new moon. I have also suffered from enormous hair loss in the past as a result of a chronically overstressed system. After a few years of bioresonance therapy in combination with homeopathy, I slowly recovered. In my perception it would be strange if it’s from the internal alchemical crucible only. Maybe it’s completely something else. Why don’t you try some oils & aromas from physalis if it is available in your country. These can have a calming effect on your system and mood. I still use patchouli daily because of its calming & grounding effect. Maybe you can surf and intuitively find something that resonates with you, so you can start somewhere. Maybe you can also check for a crystal against itching. Does your skin feel dry & is there skin degeneration at the moment?
I also heard the body nerve healing audio on patreon is great for verve system recovery.