what causes chemical meningitis
1 Chemical meningitis may cause headaches, vomiting, nausea, and other symptoms. 2  Because chemical meningitis disrupts the normal function of the meninges, the patient can experience decreased motor and sensory function. Because chemical meningitis disrupts the normal function of the meninges, the patient can experience decreased motor and sensory function. 2  That means that the person could have problems in moving parts of their bodies or, worse, have problems walking and moving around.