Jamie Foxx remains hospitalized nearly one week after he “experienced a medical complication” that forced him to stop filming his upcoming movie “Back in Action.”

The actor is still in a medical facility in Atlanta undergoing tests as doctors seek answers as to what caused the issue, a source confirmed to People Monday.

Three days prior, another insider told CNN that the 55-year-old “Django Unchained” star was under observation by medical professionals who were “still trying to figure out what exactly happened.”

“They are running tests,” the source told the outlet.