Likely he will be diagnosed by the hospital as seen as a risk constantly for violence with others. This isn't uncommon in people with drug abuse, or someone who has come from an abusive household. It's quite likely he has faced abuse and may suffer from an emotional mental health disorder. (IE manic depressive disorder, anger issues, or purely a sociopath)
Harris should limit his consumption of table salt which contains large amounts of sodium. sodium in large quantities interferes with water balance by increasing the amount of water retained by the kidney. if too much water is contained it inn creases the body's blood volume which increases the blood pressure