Headache overview
Description
Headaches are a general symptom. Its causes are neurological, orthopedic, psychiatric, internal, or endocrine. Headaches can be triggered by various conditions. In all cases, nerves in the head muscles and head blood vessels signal to the brain that there is pain. Sleep deprivation, stress, accidents, a blow to the head, illnesses, and emotional stress can all be triggers. All the more important is the assessment of type and cause.