Could be bipolar. They have maniac stages where they are extremely "energized" and then there is a period of depression.
Electroconvulsive therapy-- This type of therapy is used to treat major depression and severe mental illness that does not respond to medications.
clinical means a type of mental illness.
Psychiatrist
A "Physical Illness" is any type of illness that effects the body such as a virus, rash, bacterial infection etc. As opposed to a mental illness that has to do with an illness effecting mental capacity or processing. if this helps anyone there you go
Catatonia or catatonic schizophrenia.
Memory loss, and sometimes bizzare thinking
It depends on the family history and the type of mental illness that you are talking about. Some kinds of mental illness do run in the family and others happen on their own.
Lithium
Erotomania or Erotomanic type of Delusional Disorder
Type your answer here... if this happens you may have a mental illness
He was said to have had post traumatic stress disorder due all of his flashbacks
Medication and counseling. Depending on what type. There are many types and many kinds of medication and/or counseling.