Donald Trump Sunday said both he and Hillary Clinton should release "detailed" medical records to the public.

In a tweet, Trump suggested that he would do so if Clinton agreed to as well, though he did not exactly rule out doing so on his own.

"I think that both candidates, Crooked Hillary and myself, should release detailed medical records. I have no problem in doing so! Hillary?" Trump tweeted.

The Trump campaign and its allies in some portions of the conservative media have been making an issue of Clinton's health, suggesting she suffers from aftereffects of a concussion she received nearly four years ago.

Neither Clinton nor Trump has released their full medical records.