People are talking about the health of our presidential candidates once again — but this time it's not Hillary Clinton [1]. At the first presidential debate, Trump suffered from a series of sniffles and viewers took to Twitter to react.

Donald Trump's nose is running faster than the jobs leaving this country #TrumpSniffles [2] #debatenight [3]

— Sophia (@sopeaslee) September 27, 2016 [4]

Maybe she should hand him a tissue? I mean, why is he SNIFFING SO MUCH

— Emmy Rossum (@emmyrossum) September 27, 2016 [5]

@Kleenex [6] has a great opportunity to sponsor this debate #TrumpSniffles [7] #Debates2016 [8]

— Jel Erica Hampson (@jelerica) September 27, 2016 [9]

#TrumpSniffles [10] he isn't healthy enough to be president, #debatenight [11]

— Beverly Henkel (@BeverlyC2009) September 27, 2016 [12]

Catching a cold Donald? Careful, I hear pneumonia is going around. #trumpsniffles [13]

— Deb Smith (@disdeb) September 27, 2016 [14]

Stop & frisk...I think Donald means Stop and Sniff right now #debatenight [15] #trumpsniffles [16] #sniffles [17]

— tammyberg (@tammyberg) September 27, 2016 [18]