Composition:
Siler [Fang Feng] 防风 9
Atractylodes White [Bai Zhu] 白术 9
Astragalus [Huang Qi] 黄芪 30
Modification:
# fatigue due to Qi asthenia, add Ginseng or Codonopsis;
# aversion to wind and spontaneous sweating, add Cinnamon Twig;
# urticaria, add Angelica S.;
# allergic rhinitis, add Xanthium, Angelica, Cicada;
# bronchitis and sweating, add Schizandra, Platycodon;
# deficient lung Yin energie, add Ophiopogon