Psychosis can manifest in a variety of ways and different symptoms are associated with different types of psychotic disorders. Some common symptoms which may be noticed when psychosis is first developing include:
- Changes in emotion and motivation (such as depression, anxiety, irritability, suspiciousness, flat or inappropriate emotion, reduced energy)
- Changes in thinking and perception (such as difficulties with concentration or attention, feeling that the person or others or the world has changed in some way, odd ideas, unusual perceptual experiences)
- Changes in behaviour (such as, sleep disturbances, social isolation or withdrawal, or reduced ability to carry out work or social roles)