Early symptoms include impulsivity, irritability, and hyperactivity. Attention problems relate to behavioral problems such as inattention, impulsivity and hyperactivity. Lorentzon suffers from Attention deficit hyperactivity disorder. See Management of borderline personality disorder and Attention deficit hyperactivity disorder management. AAT could reduce the symptoms of ASD such as aggressiveness, irritability, distractibility, and hyperactivity. Adderall is used in the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy. Methylphenidate is used for the treatment of attention deficit hyperactivity disorder. ADHD is characterised by significant levels of hyperactivity, inattentiveness, and impulsiveness. Symptoms include depression, anxiety, withdrawal, confusion, paranoia, and sympathetic hyperactivity. Medical use of methlyphenidate is predominantly for symptoms of attention deficit/hyperactivity disorder (ADHD). West was born with attention deficit hyperactivity disorder. Children with DMDD often show several features of hyperactivity and impulsiveness characteristic of ADHD. In adults inner restlessness rather than hyperactivity may occur. It differs in having fewer or no typical symptoms of hyperactivity or impulsiveness. Ritalin (methylphenidate) in January 1993, as part of treatment of an attention-deficit hyperactivity disorder.