他对被人跟踪几乎神经过敏。

He was almost neurotic about being followed.

这只不过是我神经过敏的沧海一粟。

This is just a drop in my sea of jitters.

她成了神经过敏的人， 听见一点点声响就惊恐不安。

She has become a bundle of nerves, starting at the slightest sound.

他象巫婆一样神经过敏，像熊一样横蛮凶狠。

He was as nervous as a witch and as cross as a bear.

但是再多就会导致神经过敏、心跳加快、心悸、失眠、和烦躁。

But more than that may cause nervousness, rapid heartbeat, palpitations, sleeplessness, and irritability.