Headache occurs in one or more areas of the head or face or extending to
the neck. Headache occurs in the network of nerve fibers within the tissues,
muscles, and blood vessels in the head and at the skull base.
Primary headache like tension headache, cluster headache, and migraine accounts
for most headaches(about 90%).
Tension headache is the most common type of primary headache and is frequently
associated with the stresses and often with anxiety, and depression.
Cluster headaches occur everyday over a period of weeks or more. They may disappear spontaneously and then recur during the same season in the following year.
Secondary headache is due to cerebral vascular disease, tumor, trauma, infection, etc.
Freebell would help you greatly for the primary headache like simple headache,
tension headache and migraine.


note:
The information provided is of a general nature and should not be used as a substitute for professional medical advice. To diagnose clearly you should discuss with your family doctor.