One is called CIPA, or the congenital insensitivity to pain with anhidrosis.

一种称为 CIPA，或先天性无汗症。

This condition is called anhidrosis and causes muscle cramps, physical weakness, dizziness and more serious problems like heat exhaustion and heat strokes.

这种情况称为无汗症，会导致肌肉痉挛、身体虚弱、头晕以及更严重的问题，如。

Horner syndrome involves miosis or constriction of the pupils, ptosis or the drooping of the eyelid, and anhidrosis which is an inability to sweat in the face.

Horner综合征孔缩小、上睑下垂以及面部无汗。

Leatherface also has some resistance to pain, and this may be physiological such as the inability to feel pain for people who suffer from anhidrosis.

Leatherface 对疼痛也有一定的抵抗力，这可能是生理性的， 例如患有无汗症的人无法感觉到疼痛。

This leads to Horner's syndrome on the same side of the face as the lesion, which include symptoms of miosis or constricted pupil, ptosis or droopy eyelid, and anhidrosis or failure to sweat.

这会导致在病损同侧脸部出现霍纳综合征，症状孔缩小、眼睑下垂与脸部无汗。