Kate Beckinsale gets a visit from her dog amid mysterious hospitalization

A rep for the star did not respond when Page Six asked about the nature of the illness.

“Happy birthday and UK Mother’s Day this last week to my incredible mother,” she captioned a slideshow on Instagram. “Thank you to those that love us and support us when it’s s–t and try to make sure there are some bits that aren’t.”

She went on, “And for looking after our dogs when we can’t , and lead us to remember happy things when we can’t. And turn up when we are sick and sit with us . . And send balloons and check in and pull us out of wells with love..”

Beckinsale also thanked Loe, 77, for being so “loving” and spotlighted her mother’s “capacity for joy.”

“It is so inspiring and beautiful .Happy everything mama . Your fight for joy despite also welcoming tears is the experience of watching a warrior up close .I love you x,” she concluded the sweet caption.

Fans of the “Serendipity” star quickly took to the comments section of her cryptic post.

“Are you OK? Why are you in a hospital? Please get Well soon,” one person wrote.

“No context hospital pics don’t sit well with me,” another chimed in.

The past few months have been difficult for Beckinsale, who lost her stepfather, Roy Battersby, in January when he died of a “massive stroke” while battling two forms of cancer.