NEW YORK (WABC) -- New York City Mayor Eric Adams did not hold back as he returned to public duties on Thursday. He had not been seen since last week after taking himself out of the mix and undergoing some routine medical testing to determine why he wasn't feeling well.

Eric Adams will undergo "numerous doctors' appointments and medical tests" to address a sudden illness, according to his office.

New York City Mayor Eric Adams will have a limited public schedule this week, with his office saying that he will be undergoing medical tests.

NYC Mayor Eric Adams announces new appointments to enhance his administration's focus on public safety and affordability.

New York City Mayor Eric Adams is ill and is limiting his public schedule this week as he has medical tests, his office said.

As the federal crackdown on immigration continues​, Mayor Eric Adams has been to testify on NYC's sanctuary city status.

Mayor Adams of New York, a Democrat who has taken pains to ally himself with President Trump, said his administration was “assessing the full reach” of the directive.

Mayor Adams hasn't been feeling his best," Fabien Levy, deputy mayor for communications, said on social media late Sunday.

The mayoral race has been thrown into uncertainty by news that the Trump administration was considering dropping the charges against Eric Adams.

New York City Mayor Eric Adams will be limiting his public schedule in the coming days as he seeks routine medical testing. As Adams faces a barrage of corruption and bribery charges from a federal court,

The conversations between DOJ and both the U.S. Attorney for the Southern District of New York and the mayor's legal team were first reported by The New York Times. Adams is facing a five-count bribery case that he has characterized as political retribution from the Biden administration for his criticisms of the former president’s handling of immigration.