In my experience the exogenous T alters the mental state somehow. It's like feeling younger with more energy, but with more sensitivity. By sensitivity I mean feeling more. Is this a problem regarding mental health issues? Could very well be. Mood swings are a result of this sensitivity. PM for further discussion. p.s. Italianfighter seems to be into alternative therapies, which is not a crime, but definitely not a good pairing for schizophrenia.