You have to understand that PTSD has to be an event that you experience, a very traumatic event. And actually, there is evidence that brain chemistry changes during this event in certain individuals where it's imprinted indelibly forever and there's an emotion associated with this which triggers the condition.

When you're always trying to conform to the norm, you lose your uniqueness, which can be the foundation for your greatness.

One of the things you learn in rehab is that you're responsible for your own actions.

You can run, run, run away from a lot of things in life, but you can't run away from yourself. And the key to happiness is to understand and accept who you are.

Pathological liar' is absolutely the toughest individual to deal with as a psychiatrist. Because you can't take anything they say at face value. And you can't, you know, fill in their personality. You don't know what's real and what's not.

To my knowledge, there have been no studies done on the effects of antidepressants and altitude. But it is hugely important to find out if there are side effects. We should also find out what are the effects on fine motor skills and reaction time. These are all important questions that should be assessed.

Post traumatic stress disorder starts out with nightmares, flashbacks and actually reliving the event. And this happens over and over and over and over in your mind. If you let it go on, it can become chronic and become hard if not impossible to treat.