Lohan 'exhausted' during film shoot

US actress Lindsay Lohan's publicist has said she has been treated for dehydration and exhaustion after an overnight film shoot led producers to summon paramedics.

Publicist Steve Honig said Lindsay will likely return to the set of the TV movie Liz and Dick, which depicts the relationship between Hollywood stars Liz Taylor and Richard Burton, later.

Fire officials confirmed they were summoned to a hotel in Marina del Rey on Friday morning, but added that they did not transport anyone to the hospital. They did not identify the patient.

Mr Honig said Lindsay has had a "gruelling schedule" in recent days and took a nap before shooting a scene. He added that producers became concerned after she did not come out of her room when expected. Film producers Lifetime declined to comment.