Table 1.

Reported risk factors for secondary intracranial hypertension

Medication	Infection	Medical and surgical conditions
Amiodarone Cyclosporine Nalidixic acid Nitrofurantoin Oral contraceptive pills Steroids therapy Tetracyclines Vitamin A analogues Lithium Penicillin Phenytoin Sulphonamides	Coxsackie B encephalitis HIV Infectious mononucleosis Lyme disease Malaria Poliomyelitis Prior meningitis Syphilis	Adrenal insufficiency Chiari malformation Chronic anemia Congestive heart failure Craniosynostosis Cushing’s disease Guillain-Barre syndrome Hydrocephalus Leukemia Polycystic ovary syndrome Renal failure Superior sagittal sinus thrombosis Systemic lupus erythematosus Traumatic brain injury Trisomy 21 Vitamin D deficiency