“No lie, I felt my head, I used to have liquid,” Gronkowski said. “It used to be thick, like, my head used to be thicker — a centimeter of liquid in some spots. And you’d be like, what the heck? You could put indents in my head.”

Gronk didn’t share any further details, but it’s possible he was dealing with some form of hydrocephalus, which literally translates to “water on the brain” and may result from head trauma.

Hopefully his brain dries out during his time away from football. 

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