Headache is a symptom, which means that it isn’t fatal and doesn’t cause any other afflictions. Headache will create a fuzzy overlay on the borders of your screen.
Caused by:
- Blood Loss (50% or more)
- Acidosis (20% or more)
- Hypoxemia (40% or more)
- Hypotension (60% or less)
- Stroke
- Withdrawal (alcohol withdrawal, 50% or more)
- Fractures (skull fractures)
- Concussion
Treatments:
- Treating the causes
- Painkillers (Analgesia or Anesthesia)