na-adjective, noun which may take the genitive case particle 'no', noun
oversensitive; nervous; hypersensitive
Describes a person or their nerves as being overly sensitive or easily agitated. Often used in medical or psychological contexts, but also in everyday language.
彼は神経過敏で、小さな音でも気になってしまう。
He is oversensitive and gets bothered even by small noises.
ストレスが続くと神経過敏になることがある。
Continuous stress can make you hypersensitive.