The acupuncture point jiu wei is used to treat the chest tightness from asthma. Learn more about using the jiu wei acupuncture point to treat asthma withtips from a traditional Chinese medicine practitioner in this free video on asthma treatments. Expert: LI Zheng Bio: Li Zheng is a graduate of Beijing University of Chinese Medicine. She got a Ph.D. in biomedical science from the Medical College of Ohio and was a researcher trained at MGH and Harvard Medical School. Filmmaker: Christian Munoz-Donoso