Blink-182 drummer, 46, was photographed lying on a stretcher outside Cedars-Sinai Medical Center, while his experienced reality TV partner, 43, followed on foot.
Barker and Kardashian arrived at West Hills Hospital and Medical Center on the first Tuesday morning local time (29.06.22) to treat Barker's mystery problem.
It comes after a turbulent weekend for Barker and Kardashian, who recently recovered from Covid's second fight after the pair tied the knot in their third and most gorgeous wedding in Portofino, Italy.