The correct way to use cornhusk is to decoct water, cornhusk has no role in treating prostatitis, cornhusk in water can assist in the treatment of adverse urination, alleviate the symptoms of prostatitis, but soaking water can play a very limited medicinal effect. Cornhusker is a kind of traditional Chinese medicine, its taste is sweet, sex, cornhusker can be able to water elimination (through the diuretic, elimination of edema), diuretic yellow, can be used to treat edema with urine unfavorable (urine is not smooth), urine short red (urine quantity is small, dark yellow), gonorrhea astringent pain and so on, but also can be used to treat the dampness of the jaundice. Cornhusk can be taken with water, but from the point of view of the efficacy and action of this product, cornhusk does not have the effect of treating prostatitis. If there is a need to treat prostatitis, it should be targeted under the guidance of a doctor and according to its cause. The adverse reactions and contraindications of Cornhusk are not clear. Before using the drug cornhusk, patients should ask a traditional Chinese medicine practitioner for identification and follow the doctor’s instructions.