Ý dĩ trừ thấp, thanh nhiệt
Theo YHCT, ý dĩ có vị ngọt, nhạt, tính hơi hàn. Quy vào các kinh tỳ, vị, can, phế, đại tràng. Có  công năng lợi thủy, kiện tỳ hóa thấp, trừ phong thấp, thanh nhiệt độc, trừ mủ, thư cân, giải kinh, giải độc. Do đó, vị thuốc được vận dụng trong YHCT để điều trị nhiều chứng bệnh khác nhau:
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