Hillary Clinton is “healthy and fit to serve” as US president, says her doctor, as her campaign released updated medical information.
The statement said the Democratic presidential nominee “continues to improve” after a pneumonia diagnosis.
The disclosure came as her Republican rival Donald Trump released health data of his own on a medical chat show.
Clinton aides say she will return to the campaign trail on Thursday after falling ill in public at the weekend.
Both candidates, among the oldest ever to run for the White House, have been under intense pressure to share more medical information.
Health issues have dominated the race for November’s election since a dizzy spell forced Mrs Clinton, 68, to leave a 9/11 ceremony in New York on Sunday.
Her campaign said on Wednesday that her physician found her complete physical examination was “normal” and she is in “excellent mental condition”.
Dr Lisa Bardack said Mrs Clinton was “recovering well with antibiotics and rest”.