Washington, September 18 : Lindsay Lohan has dismissed reports that she''s been admitted to a psychiatric ward.

It was apparently the ‘Mean Girls’ star’s publicist who brought it to her attention.

However, the actress has laughed it off, reports Contactmusic.

She posted a Tweet : "Hahahaha my publicist just called me & said she heard I was in a psych ward!!!! Hahaha WHAT IS WRONG with people???? I''m working lol (laugh out loud).

"BUT that''s one I''ve NEVER heard about myself before! New ones r (sic) always interesting huh? There''s SO much more going on in the world! Wake up."

Lindsay has a history of going to rehab to fight drugs apart from being arrested for driving under the influence.

She is currently working on her new horror movie ‘Machete’ alongside co-stars Robert De Niro and Jessica Alba. (ANI)