Ryan Seacrest sparked fresh health concerns following his appearance at a charity event this past weekend.

The “Wheel of Fortune” host, 51, worried some fans after taking to Instagram to share a series of snaps from this year’s Taste for a Cure fundraiser in Los Angeles on May 1.

“Honored to have hosted for the third time at last night’s Taste for a Cure Event benefiting life-sustaining research at [UCLA Jonsson Cancer Center],” he wrote alongside six photos from the gala, including two with CBS president George Cheeks.

Ryan Seacrest (pictured here on May 1) sparked health concerns after his appearance at a charity event. Getty Images for UCLA Jonsson Cancer Center Foundation

The “Wheel of Fortune” host worried fans after sharing some snaps from this year’s Taste for a Cure fundraiser in Los Angeles on May 1.…