Mike "Sugar Bear" Thompson is seeking help for an addiction ... and he's turning to one of Lamar Odom's rehab centers for treatment.
Sources close to Sugar Bear tell TMZ ... he reached out to Lamar over the weekend about going to one of his treatment centers, and on Thursday evening he will check into a facility in Kansas to focus on his recovery.
We're told Honey Boo Boo's dad is hooked on prescription drugs he started taking as part of his diabetes treatments, and he also has severe depression and anxiety.