- According to the Mayo Clinic, the frequent use of pain medications can cause a rebound effect that may result in an increased frequency of headaches.
- Many chronic headache sufferers may have a heightened sensitivity to pain or a malfunctioning pain signal in the brain.
- Brain tumors and infections such as meningitis can cause frequent headaches.
- People with pinched nerves in the neck, traumatic brain injuries and abnormal pressure in the skull may experience daily headaches. Inflammation of the blood vessels around the brain may also lead to headaches.
- People with depression, anxiety and sleep disorders have a greater risk of developing headaches. Obesity and the overuse of caffeine can also increase the risk of headaches.







