Electro-acupuncture for Long Covid Neuropsychiatric Symptoms

Disposable acupuncture needles (0.20 mm in diameter) are are used in the study. The acupoints are GV20(Baihui), EX-HN1(Sishencong), EX-HN3(Yintang), SP6(Sanyinjiao), ST36(Zusanli), ST40(Fenglong), and LR3(Taichong). Electrical stimulation will be delivered with waves at 2-5 Hz from an electroacupuncture device. The needles will be retained in position for 30 minutes.

"Streitberger's non-invasive acupuncture needles (Gauge 8 x 1.2/ 0.30 x 30mm) will be applied to serve as a sham control at the same acupoints with the same stimulation modality and then connecting the needle to the incorrect output socket of the electrical acupuncture stimulation instrument. The sham points are pseudo stimulation."