Bell was sent home Friday and missed his second straight day of practice, leaving his status in doubt.
"I think I'll have more information probably by (Saturday)," coach Adam Gase said. "We'll see how he feels."
Gase said "I don't know" when asked if Bell would play against the Miami Dolphins.
"The biggest thing was get him checked out and get him out of the building so nobody else gets sick," Gase said.