Jing Si Herbal Tea in the Treatment of Dyspeptic Symptoms

The preliminary data demonstrated that the Jing Si Herbal Tea Liquid Packet may improve gastrointestinal symptoms and anxiety in patients with Coronavirus disease 2019(COVID-19). Therefore,this study aims to investigate the impact of the Jing Si Herbal Tea Liquid Packet on psychophysical burden and metabolites of microbiota in patients with FD through a double-blind randomized manner.

Compared with the improvement effect of Jing Si Herbal Tea Liquid Packet, to avoid participants thinking that the improvement is due to psychological effects.