Hillary Clinton is recovering from her pneumonia and remains "healthy and fit to serve as president of the United States", her doctor said in a statement.
The statement was part of medical information Mrs Clinton's campaign released on Wednesday after her pneumonia diagnosis last week.
Mrs Clinton's doctor found that the remainder of the Democratic presidential nominee's complete physical exam was "normal" and she is in "excellent mental condition".
Dr Lisa Bardack added that Mrs Clinton is "recovering well with antibiotics and rest" after she became overheated, dehydrated and felt dizzy at a 9/11 memorial ceremony on Sunday.
Mrs Clinton's aides said she will return to the campaign trail on Thursday.
Hillary's released her medical information and tax returns.
We're still waiting for Trump to do the same. https://t.co/bxHbFLs24l— Hillary Clinton (@HillaryClinton) September 14, 2016