Weak with laughter.

Overeem, S; Lammers, G J; van Dijk, J G · Lancet · 1999

basic_science · Level V

Where this comes from

Abstract

We found a marked reduction of H-reflex amplitude during laughter, suggesting that motor inhibition may underlie the feeling of being "weak with laughter". This effect may have a role in cataplexy, which is preferentially elicited by laughter.

Medical subject headings