The powder for treating eczema includes furnace glycolite powder, zinc oxide powder, talcum powder, which has the therapeutic effects of anti-allergy, collecting dampness and astringent sores, and also includes the powder of Chinese patent medicines, such as Huang Lian, Huang Qin, Huang Bai, and cold water stone together into a fine powder and made into a powder, which has the therapeutic effects of clearing heat and toxicity, drying dampness and relieving itching, mainly for subacute eczema as well as chronic eczema rash performance, and also includes acute eczema without exudation when it has The performance of the When applying the above mentioned powder for application, care should be taken to avoid applying it to eczema with vesicles and oozing rash form to avoid aggravating the eczema and not conducive to heat dissipation of the eczema.