Tension headaches are probably the most common type. They are usually caused by tension in the muscles in the neck, shoulders and face. Migraines are considered more debilitating and affect more women compared to men, with 13% of women suffering migraines as compared to 6% of men. Such headaches are commonly more intense and might linger for longer periods of time compared to tension headaches. Cluster headaches are also quite severe, and sometimes last for as much as several weeks.

Everyone has experienced a tension headache at one time or another. They usually only last for a short period of time, and are characterized by pain around the eyes and temples. The area of discomfort is in part due to the muscle that is feeling the strain. Although it is usually in the above areas, the pain can appear anywhere above the neck.

Watery eyes and runny nose are often symptoms that accompany a tension headache. Red eyes can also occur as the pain works it's way down from the eyebrows. Tension headaches are different from common headaches as they might not trigger off noise and photo-sensitivity. This is more common to migraine headaches.

Anyone who has ever suffered from a migraine knows that they are totally unrelated to tension headaches. To a large extent, hereditary genes are responsible for the onset of this sort of headache and other factors are still not clearly documented. There are relatively useful treatments for migraines but in most cases, migraine sufferers would have to deal with it for the rest of their lives.

Migraines are characterized by intense, throbbing pain around the eyes and temples. It is common for the pain to trouble one side before migrating to the other temple. The pain can be so debilitating that it seems to affect other areas of the head as well. Inflammation of the blood vessels in the eyes is also a common symptom of migraine headaches.

Secondary headaches are severe headaches that are associated with some already existing medical condition. Headaches can be caused by a tumor in the brain as well.

There are other types of signs that are linked to the onset of migraines. Extreme sensitivity to sound and light are common. These headaches vary in duration, from a few hours to a few days or more. Fatigue, sleepiness, and cravings for sweets are common warning signs that a migraine is about to begin.

The pain is sometimes so intense that it is accompanied by nausea and vomiting. Sensitivity to light and sound, diarrhea, and cold hands and feet are also common symptoms. Such headaches can be triggered off by harmless activities such as climbing the stairs.

Cluster headaches tend to have a patten of discomfort. They usually last only a short time, but they come back every day for a certain amount of time. It is not unheard of for this cycle to go on for as long as a month or even longer. After this period of time, they usually go away for months, and then return. This pattern is what separates cluster headaches from migraines. The type and severity of the pain is similar in both cases.