To ensure that drug and alcohol rehabilitation is accessible to persons with co-occurring psychological issues, Partial Hospitalization drug treatment programs in Sumner, Illinois can supply rehab in particular hospital and mental health hospital settings for individuals in need of rehab. Partial Hospitalization is the term used for this type of drug rehabilitation facility, because the treatment client receives drug rehab in the daytime and will then return home at night for about seven days per week. For this reason these drug rehabilitation centers are also called Day Treatment. Partial Hospitalization drug and alcohol rehabilitation centers help clients deal with drug addiction problems and mental health issues simultaneously so that treatment staff can make sure that the individual won't fall back into drug use once drug and alcohol rehabilitation is complete.