Read guidelines for doctors treating chronic daily headache patients. Includes recommended drug usage frequencies and discusses prevention.

This three-part article gives a good introduction to chronic daily headache. Find out whether you may have this condition, and what you can do about it.

This interesting article gives a general overview of chronic daily headache, and then describes the different headache types that can become chronic.

Great article covering many aspects of chronic headaches, including headache types, causes, therapies and prevention.

Read the transcript of a live chat with a chronic daily headache sufferer and book author. You may gain some insight from reading about her experiences.

There may be a simple way to lessen your chronic daily headaches -- get more sleep. Watch a headache patient and a doctor discuss the benefits of sleep.

Read about the demographics of chronic daily headache sufferers, and about possible risk factors, in this interesting article.

Taking regular pain medication can cause a common type of chronic daily headache called an analgesic rebound headache. Read all about it here.

A rare cause of chronic daily headache is a condition called hemicrania continua, which causes pain on one side of the face. Read a little about this disorder and how it's treated.

This press release describes a study showing that a combination of acupuncture and medication may be more effective against chronic daily headache than medication alone.