For the second time on Monday, Hillary Clinton had another coughing fit.

Clinton was addressing the media when she began hacking.

Watch:

Clinton first cough attack occurred earlier today, and it was perhaps the most devastating yet as she tries to knock down questions about her health status.

Clinton began coughing repeatedly while addressing unionists in Cleveland, and it appeared she even had trouble breathing.

Clinton tried to talk through her issues, with her voice sounding thin and frail.

It’s just the latest example of Clinton showing apparent health issues on the campaign trail.

Clinton was attending an event on immigration reform in Sylmar, California in June when a coughing fit broke out.

A video of the incident shows Clinton began coughing as a guest was speaking, then took a very large drink of water before coughing repeatedly.

One of the worst instances occurred in January, when her coughing interrupted her speech. Even water wouldn’t cure it.

The crowd chanted and clapped as she popped a lozenge in her mouth: