Nick Cannon -- Back to Health in a Sick Ride

After his health scare a couple of weeks ago, Nick Cannon is back on his feet and in the driver's seat.

Decked out in a sweatsuit, the 31-year-old was spotted getting out of his black convertible Ferrari in L.A. on Tuesday.

Earlier this month, Nick underwent surgery after being hospitalized with "mild kidney failure during his holiday vacation with wife Mariah Carey in Aspen, CO.

Screw laughter ... clearly a sleek, black, purring Ferrari is truly the best medicine of all.