Denise Richards is a screwball. Having a screwball in your life really does some damage. Just ask Heather Locklear, who just checked in at a local hospital for severe depression.

"Heather has been dealing with anxiety and depression. She requested an in-depth evaluation of her medication and entered into a medical facility for proper diagnosis and treatment," says Locklear's rep, Cece Yorke. "This is a confidential medical matter and no further statement will be released."

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