Subsequently, potential therapeutic genes were screened using CytoNCA, resulting in a network diagram composed of 20 genes that are involved in Herba Hyssopi for the treatment of cough and asthma, including AKT1, EGFR, TP53, STAT3, SRC, TNF, PTGS2, BCL2, ESR1, and JUN. The gene discussed is EGFR; the disease is asthma.