Often considered the most intense headache, affecting primarily men are called cluster headaches as they will often come in a series of intense bursts of pain or clusters. Common remedy is to inhale pure Oxygen which is usually administered in the Emergency Room.

Typically pain is felt across the nose, cheeks, forehead and face. Usually as a direct result of irritation to the sensitive sinus membranes from extreme dryness, smoke, chemicals or even stray food particles. Remove the irritant and healing usually takes place in a few weeks.

Migraines, 3x more likely to affect women, are the 3rd most common ailment in the world, affecting 1 billion people worldwide. Migraines tend to be more complex as they are a neurological condition affected my hormones changes giving rise to a wide range of symptoms, including vomiting, visual disturbances, and sensitivity to light and sound. Stress also plays a significant role in the frequency of a migraine episode.

Chronic tension headaches are actually the most common type of headache triggered by stress; both physical and emotional. Pain can be felt in the head and upper neck and may last for hours or even days on end. The pain may be equally as intense as a migraine but the one distinguishing factor is that migraines are often referred to as the "sick' headache because of the tendency to cause nausea. As such, tension headaches are more musculoskeletal in nature.