General Symptoms:
-Fever, sweating, metabolic acidosis.
-Weight loss, agitation, psychosis.
Cardiac:
-Sinus tachycardia, atrial fibrillation (20% of adults).
Gastrointestinal:
-Nausea, vomiting, diarrhea, abdominal pain.
Neurological:
-Hyperreflexia, agitation, delirium, coma.