Final answer:
Unconsciousness can have different causes depending on the onset of the disease. Early onset disease symptoms include temperature instability, apnea, bradycardia, hypotension, difficulty feeding, irritability, and limpness. Late-onset disease is characterized by symptoms such as seizures, bulging fontanel, stiff neck, hemiparesis, and opisthotonos.
Step-by-step explanation:
Unconsciousness can have various causes, and it is important to determine the underlying condition. The signs and symptoms of early onset disease may include temperature instability, apnea, bradycardia, hypotension, difficulty feeding, irritability, and limpness. On the other hand, symptoms of late-onset disease are more likely to include seizures, bulging fontanel, stiff neck, hemiparesis, and opisthotonos.