My 10 yr old daughter was diagnosed with ADHD 2 yrs ago, and is currently taking Concerta. She resides with her grandmother and lost her Grandfather, (of which she was very close and helped care for) in Nov.2008. Since then she has begun pulling her hair out and has progressed to the point that she has very little hair left. She recently lost her Uncle ( of which she was very close), and observed the incident that took place that eventually took his life. My question is: Could the hair pulling be caused by some anxiety she may be experiencing from these losses ? Her doctor also increased the mg. of Concerta, and she's now complaing of hearing voices. Is this a side affect of the increase, and should I tell her grandmother to take her to another doctor?