What type of vomiting is typically observed in cases of meningitis?

In cases of meningitis, projectile vomiting is typically observed due to increased intracranial pressure and irritation of the central nervous system. This type of vomiting can occur suddenly and with significant force, often without prior nausea. It is a physical response related to the underlying pathology of meningitis, where inflammation of the protective membranes covering the brain and spinal cord can disrupt normal brain function.

Chronic vomiting would not be characteristic of meningitis as it implies a long-standing issue rather than an acute, sudden onset. Occasional vomiting may emerge as a symptom in various conditions but does not accurately capture the nature of vomiting seen in acute meningitis. The option suggesting that there is none at all would also be misleading since vomiting is a recognized symptom in acute inflammatory processes affecting the central nervous system. Therefore, the association of projectile vomiting with meningitis highlights the acute and severe nature of this condition.