Senses
讳疾忌医/ 諱疾忌醫 to hide an illness
To hide an illness for fear of treatment; (figuratively) to conceal one's faults or shortcomings to avoid criticism or refuse to listen to advice
讳疾忌医/ 諱疾忌醫 to ignore small problems
To ignore or cover up small problems, eventually leading to an unmanageable situation