Sleep is of major importance for psychological and emotional health. Early interventions have adverse consequences for psychological and physical health. Symptom management may include behavioral, psychological and pharmacological therapies. Psychologism views mathematical proofs as psychological or mental objects. Music therapy is effective in reducing behavioural and psychological symptoms. This includes all aspects of psychological and physical tests. Buprenorphine treatment carries the risk of causing psychological or physical dependence. Liberation is freedom from every kind of physical, psychological and psychic distress. One of these psychological problems is depression. There is debate about the possibility of the repression of psychological trauma. All clothes have social, psychological and physical functions. Stress is a type of psychological pain. Prenatal development is of interest to psychologists investigating the context of early psychological development. It may result in psychological and social problems. They are causal agents motivated by psychological rather than social concerns.