It is quite common for individuals who struggle with a mental health disorder to also struggle with a co-occurring substance abuse disorder. In truth, it is more common than one would think and a lot of people currently in alcohol and drug treatment centers in Petrolia, Texas may have psychological issues which have just simply been undiagnosed. Rehabilitation professionals at proven drug and alcohol rehabilitation centers in Petrolia, Texas know how to identify persons with co-occurring psychological and alcohol and drug abuse issues in hopes that both issues can be handled simultaneously while the individual is in rehab. Simply because both must be resolved, the individual should not leave rehabilitation until they are psychologically stable, not just abstinent.