Cornhusk has the effect of favoring water and clearing the liver, and can be used for edema, jaundice and other diseases, the contraindications of cornhusk are not yet clear. Cornhusk is the style and stigma of corn, a plant of the family Gramineae. Sweet in flavor, flat in nature; it belongs to the bladder, liver and gallbladder meridians, and has the effect of inducing water retention and eliminating edema, clearing the liver and gallbladder. Cornhusk can be used for edema, gonorrhea (increased frequency of urination, drenching and astringent pain), jaundice, leucorrhea (cloudy urine like white pulp), thirst, cholecystitis, gallstone, hypertension, carbuncle (red, swollen, and painful breasts, with poor discharge of milk, and ultimately septic), and breast milk not being able to get down. It is recommended to use the medicine under the guidance of a doctor.