Chronic headaches are a common condition that can significantly impact a person's quality of life. They are defined as headaches that occur for at least 15 days per month for at least three months. Chronic headaches can be caused by a variety of factors, including medical conditions, lifestyle factors, and environmental factors. Types of Chronic Headaches: Chronic Migraine: Chronic migraine is characterized by headaches that last for at least four hours a day for at least 15 days a month. It is often associated with other symptoms such as nausea, vomiting, and sensitivity to light and sound. Chronic Tension Headache: Chronic tension headache is characterized by a dull, constant ache that affects both sides of the head. It may be accompanied by neck pain and muscle tension. New Daily Persistent Headache (NDPH): NDPH is characterized by sudden onset of headaches that occur for at least 15 days a month and last for more than three months. It is often associated with other symptoms s...