Except instead of an oily sap, the trigger in PMLE is another mysterious light-sensitive molecule.

除了油性汁液之外，PMLE 中的触发器是另一种神秘的光敏分子。

Fortunately, PMLE doesn’t cause scarring, and with repeated exposure to the sun over time, the rash outbreaks often improve.

幸运的是，PMLE不会引起疤痕，并且随着时间的推移反复暴露在阳光下， 皮疹爆发通常会有所改善。

But there’s a similar condition that affects as many as 10 to 20 percent of some human populations called polymorphous light eruption, or PMLE. It’s also a sun-triggered rash.

但是有一种类似的情况会影响多达 10% 到 20% 的某些人群，称为多形性日光性喷发 (PMLE)。这也是一种阳光引发的皮疹。