hypesthesia

1. The major physical sign included: disappearance of pupil direct and indirect light reflex, ophthalmoplegia externa, nystagmus, ataxia, hypesthesia, peripheral facial paralysis, and weak or disappeared tendons.
   主要神经系统体征：瞳孔直接及间接对光放射消失，双侧眼外肌麻痹，水平眼震，周围性面瘫，共济失调，深、浅感觉减退，腱反射减弱或消失。

noun

1. impairment of tactile sensitivity

   Synonym:    hypoesthesia