Objective  : We  considered Astragali Radix(黃耆)  can  be  used  to  cure  serious  atopic  dermatitis.  so we treated this patient with prescriptions contained Astragali Radix(黃耆). By this case, we got effective results and report this case and index of choice Astragali Radix(黃耆)

Method : After  treatment with prescription contained Astragali Radix(黃耆), we observe  the changes and analyze results.

Results :

Atopic dermatitis can be cured with Astragali Radix's efficiency on Sanghanron(傷寒論)
We considered Astragali Radix(黃耆) can be used when Chronic damage to the nasal  mucosa is appeared by rhinoscopy and Sneezing, runny nose that lasts all year round is shown

Conclusion : Gaeji-Ka-Hwangki-Tang(桂枝加黃耆湯) has most effect on  this case. So, We need to study combination Astragali Radix(黃耆) with Glycyrrhizae Radix(甘草)and  the efficacy of herbs belonged to leguminosae

KeyWords : Astragali Radix, Atopic dermatitis