I was wondering whether someone could tell me something about my low iQ question: had an accident and had to get multiple surgeries, med induced coma for 4 days. After and during rehabilitation been abusing alco on drugs up until a point where I feel like I've lost ability to concentrate, see patterns and form sentences. Could it be that I shouldn't have used anything after the strong drugs used during surgeries so I don't damage brain or I've just come to a realization that I'm a undiagnosed retard? Maybe something else