FIND ME (functional, infectious, neurologic, drugs, metabolic, endocrine)
Psychiatric
Schizophrenia, paranoid ideation, catatonic excitement
Mania
Personality disorders (borderline, antisocial)
Delusional depression
Post-traumatic stress disorder
Decompensating obsessive-compulsive disorders
Situational Frustration
Mutual hostility
Miscommunication
Fear of dependence or rejection
Fear of illness
Guilt about disease process
Antisocial Behavior
Violence with no associated medical or psychiatric explanation
Organic Diseases
Head trauma
Hypoxia
Hypoglycemia or hyperglycemia
Electrolyte abnormality
Infection
CNS infection (eg, herpes encephalitis)
AIDS
Endocrine disorder
Thyrotoxicosis
Hyperparathyroidism
Seizure (eg, temporal lobe, limbic)
CNS tumor (limbic system)
Autoimmune Disease
Limbic encephalitis
Multiple sclerosis
Porphyria
Wilson's disease
Huntington’s disease
Sleep disorders
Vitamin deficiencies (e.g. folate, B12, niacin, B6)
Delirium
Dementia
Cerebrovascular accident
Vascular malformation (e.g. AVM)
Hypothermia or hyperthermia
Anemia
Tox
Adverse reaction to prescribed medication
Alcohol (intoxication and withdrawal)
Amphetamines
Cocaine
Sedative/Hypnotics (intoxication or withdrawal)
Phencyclidine (PCP)
Lysergic acid diethylamide (LSD)
Anticholinergics
Aromatic hydrocarbons (eg, glue, paint, gasoline)
Steroids
Schizophrenia, paranoid ideation, catatonic excitement
Mania
Personality disorders (borderline, antisocial)
Delusional depression
Post-traumatic stress disorder
Decompensating obsessive-compulsive disorders
Mutual hostility
Miscommunication
Fear of dependence or rejection
Fear of illness
Guilt about disease process
Violence with no associated medical or psychiatric explanation
Head trauma
Hypoxia
Hypoglycemia or hyperglycemia
Electrolyte abnormality
Infection
CNS infection (eg, herpes encephalitis)
AIDS
Endocrine disorder
Thyrotoxicosis
Hyperparathyroidism
Seizure (eg, temporal lobe, limbic)
CNS tumor (limbic system)
Autoimmune Disease
Limbic encephalitis
Multiple sclerosis
Porphyria
Wilson's disease
Huntington’s disease
Sleep disorders
Vitamin deficiencies (e.g. folate, B12, niacin, B6)
Delirium
Dementia
Cerebrovascular accident
Vascular malformation (e.g. AVM)
Hypothermia or hyperthermia
Anemia
CNS infection (eg, herpes encephalitis)
AIDS
Thyrotoxicosis
Hyperparathyroidism
Limbic encephalitis
Multiple sclerosis
Adverse reaction to prescribed medication
Alcohol (intoxication and withdrawal)
Amphetamines
Cocaine
Sedative/Hypnotics (intoxication or withdrawal)
Phencyclidine (PCP)
Lysergic acid diethylamide (LSD)
Anticholinergics
Aromatic hydrocarbons (eg, glue, paint, gasoline)
Steroids
Combative patient
FIND ME 
Asplenic patient
Psychiatric
The obese patient
Schizophrenia, paranoid ideation, catatonic excitement
Second victim
Mania