We can't even imagine what this must be like.
Alex Visker is 19 years old and suffers from an allergy you've probably never heard of before.
The recent high school graduate had suffered from a range of ailments, including nausea, stomach pain, headaches, sudden drops in blood pressure, and hives for most of his life, but when his symptoms got worse in the fifth grade, doctors discovered that Alex was allergic to food.
Yes, all food.
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