can be characterized by feelings of worry that are difficult to control, feelings of dread or panic, restlessness, muscle tension and sleep disturbance.

is often characterized by hypervigilance, sleep disturbance, intrusive memories of the trauma, distress and nightmares.

can include not eating enough calories because of concerns over body image or binge eating with or without vomiting.

are often described as enduring patterns of subjective experiences and interactions with the world that are long-standing and lead to distress or impairment.

are characterized by delusions or fixed, false beliefs that cannot be changed in light of conflicting evidence, and hallucinations which are sensory experiences in the absence of corresponding external stimuli.