But a graze above his left eye has raised worries that the doctors may rule him out.
The bombing in Madrid on March 11 has raised worries about the possibility of more attacks.
But street demonstrations here on Monday have already raised worries that protests could turn violent.
The failure to capture the peace dividend alone is enough to raise worries about how well he would stand up to Congress.
Safety has been a big concern, and the Sept. 11 attacks raised fresh worries.
The violence raised worries about the effects of continued labor unrest on South Korea's economy.
More significantly, the panel raised worries about possible budget gaps in the future.
The unlocked for return of his goods only confused him more, raising additional worries.
The situation raised serious worries about how the city would handle something like a terrorist attack, he said.
The latest announcement about the bank lines raised worries about the company's cash position, he said.