Our Research shows the answer is no. What does cause hair loss is a traumatic incident that has occurred, such as the death of a loved one, a car accident, or any injury to the body. This is a sign you are on strict overload of tension which may lead to depression, or chronic anxiety. All these may cause psoriasis as a result not a cause. Share your thoughts on this blog your experience with psoriasis after a change in your life by replying to this blog or in the comments. Your experience will be well received and may help someone.