Two "Liz & Dick" crew members left the production over the weekend because they were suffering from exhaustion, reports Deadline.com.

The crew members on the Lifetime film, which stars Lindsay Lohan, work in the hair department, the story notes. It’s not clear whether they sought treatment, although it’s believed they went to the hospital with "severe dehydration and exhaustion," the piece says.

The crew has reportedly been working 20 or more hours a day.

As previously reported, paramedics were called to Lohan’s room late last week after she was was reported to be unresponsive. She had been complaining of exhaustion.

According to Deadline, Lohan returned to work Friday night after being treated for exhaustion and dehydration at the hotel.

Lohan tweeted about the incident over the weekend, writing: “After working 85 hours in 4 days, and being up all night shooting, be very aware that you might pass out from exhaustion & 7 paramedics MIGHT show up.”