Eczema can drink corn husk, Job’s tears, Poria and other drugs in tea, all have a certain effect of eliminating dampness, but can not treat eczema, can only play a supporting therapeutic effect. 1. The effect of corn husk is to promote water retention and reduce swelling. It can be used to treat symptoms such as edema of the limbs, jaundice due to dampness-heat, and dysuria (unsmooth urination). Adverse effects and contraindications have not been clarified. 2. The effect of Job’s tears is favorable to water, seepage of dampness. It can be used to regulate symptoms such as dysuria and edema of limbs. Adverse effects and contraindications have not been clarified. 3. The efficacy of Poria is diuretic, strengthening the spleen and dispelling dampness. It can be used to treat symptoms such as dysuria, poor appetite and edema. Reactions and contraindications have not been clarified. Tea drink efficacy is limited, can not replace the drug treatment of disease, if eczema, need to go to the hospital in time.