nailit.....you are quite correct.
Acupuncture doesn't work.
Homeopathy is quackery.
When one has chronic pain, sciatica, arthritis etc, when all elase fails, one turns to "alternative medicine" and bingo, the pain eases and disappears. What is actually happening is that the diseased process has come to a natural end and "alternative medicine" takes the credit.
e.g acute sciatic will take 5-7 weeks to subside, whatever you take and whatever is done , so the panacea taken at 5-7 weeks will take the credit.
It is nonsense.