Los Angeles ( CNN ) -- Disney star Demi Lovato left the treatment center she voluntarily entered three months ago and returned to her home in Los Angeles this week , a source close to her family said . Lovato , 18 , dropped out of a world tour with the Jonas Brothers and sought help for `` emotional and physical issues '' in early November after an `` altercation '' with a dancer on her concert tour , a source close to Lovato 's camp said at the time . With her prescribed treatment and an outpatient program completed , Lovato is getting back into her regular routine and spending time with family and close friends , the family source said . Her treatment for issues she was working on at the inpatient facility will continue with doctors in Los Angeles , the source said . Little information had been made public about the issues , but a statement by her publicist in November described them as `` emotional and physical issues she has dealt with for some time . '' The publicist cautioned against describing the treatment as `` rehab . '' `` Demi has decided to take personal responsibility for her actions and seek help , '' the November statement said . `` She is doing just that . '' Last year , Lovato also suffered a public end to a short romance with Joe Jonas , one of the three brothers she had been traveling the world with . The 18-year-old singer-actress has talked extensively about being bullied while in middle school . `` People say sticks and stones may break your bones , but names can never hurt you , but that 's not true , '' Lovato wrote on a anti-bullying website in October . `` Words can hurt . They hurt me . Things were said to me that I still have n't forgotten . '' Along with her solo music career , Lovato co-starred in Disney 's `` Camp Rock '' movies with the Jonases . She also has the lead role in Disney 's TV series `` Sonny With a Chance . '' CNN 's Denise Quan contributed to this report .
Lovato checked into a treatment center in November . The singer was hospitalized for exhaustion and dehydration, according to TMZ. 18-year-old entered center after `` altercation '' with one of her tour dancers .