From what I've read, acupuncture and cupping may help ease any discomfort from engorgement and also any lactation problems.
http://www.pregnancyandbaby.com/the-hatch-blog/articles/966037/traditional-cupping-therapy-helps-breastfeeding-moms
I have friends who have tried TCM while breastfeeding and do not think that there were any notable changes to the supply.
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