It's been a major game changer for me regarding multiple issues, not limited to ptsd.
I found a practitioner in my community who is also a master herbalist and who is also willing to barter. She doesn't include aromatherapy with sessions, only if specifically requested. I, too, am sensitive to smells, but mostly the artificial ones.
She began treating me for a shoulder issue I was told would only ever be remedied by having a complete shoulder replacement, and later, for a gall bladder issue I was also told would definitely and eventually need surgery.
However, after having acupuncture treatments, along with my drastic diet changes, increased movement and activity, and other various treatment tools, I now have complete range of motion back in that shoulder and experienced many other improvements in managing a wide array of other symptoms, including but not limited to keeping my gall bladder.
The calmness and grounded feelings I experience during and after my acupuncture sessions are like that of no other treatment I engage in. I have a major fear of hypodermic needles, but these points don't bother me in the least. I find it fascinating to see how the needles let you know when they're ready to be inserted and released, too. If there is any discomfort experienced, just as soon as the next point goes into the next spot, it releases the pain from the previous one. An endlessly fascinating experience of connect the dots, and I really dig that sort of thing.
The meridian fascinates me, along with the fascia, the lymph system, and all the systems that make up this being known as me. It seems many systems were barely, if ever, touched upon in our many years of schooling. They seem to have left a lot of significant shit out in our teachings through the years. These alternative and complementary methods have prompted me to unlearn much of what I thought I, and many professionals, already knew and enabled me to become more self-empowered in my self-care routines. Everything is energy and everything truly is connected.