Tori Spelling

Tori Spelling (Kevin Winter/Getty Images)

LOS ANGELES -- Actress Tori Spelling has been in and out of the hospital in Los Angeles with a mysterious stomach ailment.

Spelling, 36, was rushed to the hospital Monday night after experiencing severe abdominal pain and returned Tuesday for more tests when she wasn't feeling any better, according to her publicist.

Her husband, Dean McDermott, tweeted Monday night: "T is in the hospital now with severe stomach pains. We're trying to get her comfortable."

Later, he wrote: "Just out of the hospital. After a battery of tests, no conclusive answers. She still feels terrible. Hope it passes soon. She's in a lot of pain."

According to People Magazine, both of Spelling's children and her husband came down with the same bug. They were throwing up and Tori calls it the "McDermott Family Bug."

McDermott, 42, also went to the hospital on the night of the Emmy Awards with what he called "a really bad stomach virus."

Two days later on September 22, the couple's 2 year old son, Liam, suffered the same ailment, but quickly recovered. The couple's one year old daughter, Stella, also became ill two days after her older brother got sick. She also recovered quickly.