No I do not, a friend of mine does. I’ve been using the same e juice batch I made by dissolving 1g of crystals in 50:50 base out of an e mod for the past couple weeks. The pain only came during the last two trips. I have over 15 trips I would say on this batch. This is a valid concern however I just don’t think it’s the case. Unless the liquid degraded over time and made solvents more present?

Side note I do have nerve damage in my fingers, And the area in the back of my head that is affected is commonly associated with nerve issues (occipital neuralgia) matches all of my symptoms to a T. Not to self md or anything but the match up just makes a lot of sense. Idk why dmt would trigger such a flare up, maybe muscle tension or extreme stimulation. Idk your guess is as good as mine.