I used to have terrible acne on my face: red, splotchy discoloration. And mucus - I was constantly blowing my nose. Then one day, this woman sits down next to me on a bus, and says, 'You're lactose-intolerant.' It all cleared up in three days. That changed my life. Doctors couldn't figure it out.

我的脸上曾经长过可怕的粉刺:红肿、斑点状的变色。粘液——我一直在擤鼻涕。后来有一天，在公交车上，一位女士坐在我旁边，对我说，‘你有乳糖不耐症。“三天之内一切就都放晴了。这改变了我的生活。医生们也搞不清楚。