NCIthesaurus has symptom chronic meningitis eosinophilic meningitis UMLS_CUI:C0154652 SNOMEDCT_US_2025_09_01:25671008 NCI:C128374 ICD9CM:322.1 DOID:10361 disease_ontology A chronic meningitis that is characterized by the presence of 10 or more eosinophils/microL in the cerebrospinal fluid (CSF) or a CSF eosinophilia of at least 10 percent. Symptoms of this condition range from mild headache to severe, throbbing headache, dizziness, nausea, vomiting, fever, neck stiffness, paresthesia, and stabbing pain in the trunk and limbs aggravated by touch. paresthesia dizziness