Many individuals in Greenville who find their way to drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. Actually, as many as 1/3 of those who struggle with mental health issues in Greenville also take part in substance abuse at some time in their lives. These dual diagnosis clients typically turn to alcohol or drugs to self medicate in an attempt to relieve the symptoms of an underlying psychological issue. Some addicts aren't even diagnosed with a disorder, and only when they make it to a drug treatment center is this sort of psychological condition discovered. This in itself can sometimes help resolve addiction issues and put the individual in a position to receive treatment for both conditions so that they have a good chance of remaining clean and sober and mentally healthy in the future.