There are multiple definitions:

1. exfoliation syndrome(English)

   • OAG, POAG, XFG
   • Dermatology

2. Xiao-Feng-San(English)

   • the most commonly used Chinese herbal medicine (32% of prescriptions for atopic dermatitis)
   • ARM, CHM, SH, TCM
   • Alternative medicine, Dermatology
   • https://doi.org…jep.2015.04.002