Nausea and vomiting Stiff neck Photophobia (low tolerance to bright light) Confusion Joint aches or pains Drowsiness Seizures Symptoms for children may also include: Fever High-pitched
[columbianeurology.org]
[…] including bulging soft spot, irritability, extreme sleepiness, and feeding difficulties Symptoms of meningitis develop, including fever, stiff neck, irritability, and a high-pitched
[medlineplus.gov]
[…] include: Eyes that appear to gaze downward Irritability Seizures Separated sutures Sleepiness Vomiting Symptoms that may occur in older children can include: Brief, shrill, high-pitched
[en.wikipedia.org]