What Causes Severe Head Pressure, Lack Of Focus And Lethargy?
Migraine with aura.
It sounds like Migraine with aura.
It is a headache of varying intensity, often accompanied by nausea and sensitivity to light and sound. Migraines can follow an aura of sensory disturbances followed by a severe headache that often appears on one side of the head. Some people who experience migraines can clearly identify triggers or factors that cause the headaches, such as allergies, light, and stress. Initially, it was thought that the blood vessels on the surface of your brain dilate, and with each heartbeat, the blood surging through throws the dilated blood vessel wall up against your skull, resulting in that throbbing pounding pain you are so familiar with. And migraines were termed “vascular headaches.
EEG of brain
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