headache

Can cerebral ischemia cause headaches?

Can cerebral ischemia cause headaches?

VnExpress
I frequently experience dull headaches, occasional dizziness, and difficulty concentrating, especially when working extensively or lacking sleep. Are these signs of cerebral ischemia? (Ngoc Anh, TP HCM)
Brain herniation causes man's seizures

Brain herniation causes man's seizures

VnExpress
Thanh, 32, who suffered from frequent headaches and nasal congestion, recently experienced seizures, leading doctors to diagnose a portion of his brain and meninges had herniated into the deep post-nasal space.