Critics of this update cite the modest body of research into the validity of DMDD as a viable diagnostic entity, as well as the worry that such a diagnosis could increase the number of children diagnosed with mental illness and subsequent exposure to psychotropic medications with potential long-term side effects.
From the Help link: Cancellations must be processed through a Comcast representative and cannot be initiated online. Please contact a Comcast representative at 1-800-XFINITY ( 1-800-934-6489 ) to cancel your service.
We welcome your questions and comments, and customer services team are on hand to help with any queries you may have. If you would like to cancel your subscription, you can telephone our customer services team on 020 7633 3600. Their opening hours are 9am to 5:30pm Monday to Friday, excluding public holidays.