Hi my previous lioness, so happy you love to use natural resources too ; I'd use ginger oil with lavender if it's nerves twitching also for headaches I use lavender from migraine i used to have such bad migraine I'd be violently sick and need to stay in a very dark room, ( as dark as darkroom for photographers ) now when I get one starting which isn't very often these days , i use lavender just few drops on the back of my neck, and forehead if need be. Nerve hot with inflammation I'd use either peppermint with chamomile few drops of both with lemon two drops of lemon oil and carrying oil fractured coconut or Avocado oil as they better absorbed into the skin . Hope this helps also frankincense oil and eucalyptus are especially good for pain lavender is great for nerve pain too and as you would already know great for burns , ( never leaving scar. ) tea tree goes well for hair especially with eucalyptus and coconut . There's so many especially oils still learning after 35 years.. which keeps me busy. Enjoy your precious evening/ weekend tc hope this can help you guy's.
Kind regards swift hug from blustery old England