Figure 3From: Effectiveness of De Qi during acupuncture for the treatment of tinnitus: study protocol for a randomized controlled trial Location of secondary acupoints - according to syndrome differentiation of tinnitus, the appropriate secondary points could be chosen: Fenglong (ST40) and Laogong (PC8) for retention of phlegm-heat, Taichong (LR3) and Qiuxu (GB40) for hyperactivity of Liver- yang , and Guanyuan (BL26) and Taixi (KI13) for deficiency of Kidney- yin . Back to article page