Demi Moore’s Treatment and Troubled Times

Demi Moore is seeking treatment for exhaustion and health issues. The news of the star's health concerns adds to a troubled time for the actress. TMZ confirmed that Moore was taken to a hospital after paramedics responded to a 911 call placed from her home. According to TMZ, the actress was in need of medical attention after she inhaled a dangerous amount of nitrous oxide.

A rep for the actress told People, "Because of the stresses in her life right now, Demi has chosen to seek professional assistance to treat her exhaustion and improve her overall health. She looks forward to getting well and is grateful for the support of her family and friends." It seems that ex-Ashton Kutcher is not part of that group: The 33-year-old has been catching headlines in Brazil, taking in fashion week and partying with supermodels.

The 49-year-old, who had been busy with a directing stint for Lifetime and a part in the indie flick "Margin Call," decided to pull out of the biopic "Lovelace," in which she had a small role as feminist Gloria Steinem.

Moore had fans worried months ago when she showed up on the red carpet looking dramatically thinner than her usual toned and trimmed self.

The cover model for the February issue of Bazaar admitted to the magazine that she had lost an unhealthy amount of weight, which she chalked up to age. She said she is "now experiencing my body as extremely thin -- thin in a way that I never imagined somebody would be saying to me, 'You're too thin, and you don't look good.'"

In November, the news broke that she and her husband, "Two and a Half Men" star Ashton Kutcher, had decided to end their six-year marriage, after scandalous reports that the actor, 15 years her junior, had been cheating.

Moore, who starred in "Ghost," was previously married to Bruce Willis. The two had three daughters together -- the oldest, Rumer Willis, who is 23, took her mom out over the weekend to party at Beacher's Madhouse in Hollywood's Roosevelt Hotel. The newly single Moore reportedly sipped Red Bull, danced on a couch, and enjoyed the attention of "90210" actor Ryan Rottman.

Rumer was spotted at the hospital where Moore is being treated, rallying for her mother's recovery.

See the trailer for 'Margin Call':