Republican nominee Donald Trump Donald John TrumpBubba Wallace to be driver of Michael Jordan, Denny Hamlin NASCAR team Graham: GOP will confirm Trump's Supreme Court nominee before the election Southwest Airlines, unions call for six-month extension of government aid MORE’s audible sniffling during Monday night’s presidential debate drew attention on social media.



Body language is often one of the biggest factors in presidential debates. And Trump’s sniffles were noticeable to the television audience, which was expected to number 100 million.

<sniff> — David S. Joachim (@davidjoachim) September 27, 2016

I hope nobody had "sniffing" or "deep nose breathing" in their drinking game — David Chalian (@DavidChalian) September 27, 2016

Former Democratic presidential candidate Howard Dean implied on Twitter the sniffles could be a symptom of drug use:

Notice Trump sniffing all the time. Coke user? — Howard Dean (@GovHowardDean) September 27, 2016

Trump has a cold. — Tony Fratto (@TonyFratto) September 27, 2016

The DT sniffle is gonna become a thing...no? — David Gregory (@davidgregory) September 27, 2016

More viewers raised questions about Trump’s health, an interesting twist after the Republican candidate seized Clinton’s health scare earlier this month to raise questions about her fitness to serve as president.