Later, patients develop catatonic stupor or catatonic agitation. The sluggish nerves also explain drowsiness, confusion, hallucinations, stupor or coma. After excessive drinking, stupor and unconsciousness both can occur. Symptoms of tutin poisoning include vomiting, delirium, giddiness, increased excitability, stupor, coma, and violent convulsions. In higher doses, it causes drunkenness, stupor, unconsciousness, or death. Symptoms of overdose include coma, tachycardia, stupor, and vomiting. At high concentrations, amnesia, analgesia, spins, stupor, and unconsciousness result. An adrenal crisis can progressively lead to stupor and coma. Psychiatric manifestation can include emotional instability, confusion, delirium, psychosis, and stupor. Complete loss of muscle coordination, stupor, and/or coma precede death. Signs of poisoning include weakness, vomiting, dyspnea, twitching, stupor, and convulsions. Catatonia is a state of psycho-motor immobility and behavioral abnormality manifested by stupor. Frank spends the night in a drunken stupor. He falls into another drunken stupor upon hearing that Howard has died. In his drunken stupor, Saji tries to commit suicide.