To be precise, Simpo shared that he gets a headache from CRT
monitors. When he replaced his CRT monitor with a flat screen LCD
monitor, the headaches dissapeared completely.
There are many people with experiences similar to his, which is
evidence that CRT monitors are unhealthy for the brain. If you have
the money, upgrade to a flat screen LCD or plasma monitor. Either
is healthier than the harmful CRT mechanism.