Foam is an efficient thermal insulator, so the temperature of the oil can become difficult to control. The presence of air bubbles in the fluid can lead to excessive oxidation, cavitation, the reduction of lubricating properties of the oil and hydraulic system failure. Causes The causes of foaming are many. The most common include: Water contamination
Psychosis refers to an abnormal condition of the mind described as involving a loss of contact with reality. People with psychosis are described as psychotic. People experiencing psychosis may exhibit some personality changes and thought disorder.
Psychosis Symptoms, Causes and Effects. Psychosis is a clinical term that describes a family of serious mental illnesses. Many people who are afflicted with psychotic issues find themselves marginalized or depressed as a result of the sometimes very disturbing symptoms of psychosis.mong those listed are: 1  Schizophrenia. 2  Literally meaning âsplit brain,â schizophrenia is a type of psychosis thatâs characterized by persistent â longer than six months â psychotic symptoms that are generally accompanied by a decline in the suffererâs ability to function in society. 3  Bipolar illness.