Researchers find acupuncture effective for the treatment of Bell’s Palsy—a type of facial paralysis. In one independent investigation, electroacupuncture produced optimal results. In another investigation, warm needle acupuncture combined with vitamin and drug injections produced excellent results. Let’s take a look at the results after a brief introduction.
In an online acupuncture continuing education course at HealthCMi it is noted, “Bell’s Palsy is an acute facial paralysis caused by inflammation of the seventh cranial nerve (facial nerve). … A key feature of Bell’s Palsy is its sudden onset. Bell’s Palsy also causes unilateral impairment of motor function. … With Bell’s Palsy, swelling of the facial nerve and subsequent facial paralysis primarily occur via either an infectious or vascular mechanism.” The online course covers diagnostics, acupuncture treatment principles, and outcomes.
The following are the two independent investigations mentioned above:
Guangxi University Guangxi University of Traditional Chinese Medicine researchers (Wu et al.) tested electroacupuncture and manual acupuncture for the treatment of Bell’s Palsy. Electroacupuncture produced a 92% total effective rate and manual acupuncture produced a 76% total effective rate.  Patient outcomes measured significant improvements in facial function and symmetry.
A total of 100 patients participated in the study. Identical sets of acupoints were applied to the electroacupuncture and manual acupuncture groups. Treatment was conducted once per day. The entire course of treatment was 2 treatment cycles, wherein one treatment cycle consisted of ten consecutive treatment days. The following acupoints were treated:
Yangbai (GB14) — afflicted side
Xiaguan (ST7) — afflicted side
Dicang (ST4) threaded to Jiache (ST6) — afflicted side
Quanliao (SI18) — afflicted side
Waiguan (TB5) — healthy side
Hegu (LI4) — healthy side
Zusanli (ST36) — bilateral
Sanyinjiao (SP6) — bilateral
Size 0.30 mm x 50 mm filiform acupuncture needles were used for treatment. Upon achieving deqi after insertion, the needle was manipulated with reinforcement and attenuation (Ping Bu Ping Xie). At this p