Type 1 diabetes: Frequent urination, unusual thirst, extreme hunger, unusual weight loss, extreme fatigue, irritability. Type 2 diabetes: Any of the type 1 symptoms frequent infections, blurred vision, cuts or bruises, tingling or numbness in the hands or feet, recurring skin, gum, or bladder infections.
Sociopaths are often unable to control their behavior and their expressions of annoyance, irritability and threats when faced with situations not appealing to them and they often tend to resort to threats, aggression and verbal abuse.
Psychologists vie to enumerate the facets of sociopathy. Joseph Newman argues that the sociopath has an attention bottleneck that allows him to focus only on one activity or train of thought, to the exclusion of others. Researchers, including Howard Kamler, say that the sociopath lacks not moral identity but self-identity altogether.