It may occur one or more times in a week. This headache is excruciatingly painful. The penetrating and non-throbbing pain is felt behind the eyes or in the temples. The incidence of cluster headaches continues for two to three months at a time. Each attack can last from 45 minutes to two hours.
Attacks tend to occur at night, especially in the spring or autumn season.
Post-Traumatic Headache . This results from head or neck injury. The pain can be experienced as dull, aching, stabbing, sharp, or excruciating at the site of the injury. Each attack can last from twenty minutes to all day. Attacks occur in clusters or can be continuous.