23. A patient comes in with c/o severe headaches that lasts…

23. A patient comes in with c/o severe headaches that lasts minutes to hours.  Patient describes the headache as feeling like there is a tight band around his head.  He has no nausea or vomiting, but sometimes sensitive to light.  Sometimes the headaches occur after a stressful day at work.  What type of headache is this patient experiencing?