諱疾忌醫 [ㄏㄨㄟˋ ㄐㄧˊ ㄐㄧˋ ㄧ; hui4 ji2 ji4 yi1] hiding a sickness for fear of treatment (idiom); fig. concealing a fault to avoid criticism to keep one's shortcomings secret to refuse to listen to advice ◄ ►