Muscle tension can build up which leads to headaches. Try to get enough hours of sleep and make sure that you eliminate bad sleeping habits such as using too many pillow or pulling a blanket over your to avoid having a headache. 9. Menstruation. Fluctuations of female s hormone levels can also cause a great deal of headache. It is important to take note of all the symptoms of sinusitis because a lot of individuals only think that they have sinus headaches when in fact, they are actually suffering from migraines instead. It is important to note that sinusitis headache is not the only symptom of sinusitis. If it is indeed sinusitis, you will experience inflammation and tenderness of tissues around the eyes resulting in swollen eyelids and red eyes. Should this be 140 over 90 or higher, the person has hypertension. It isn t hard to tell one has high blood pressure given the size of the patient. This is because doctors have a standard given an individual s gender, height and age so those who are above that are at risk of high blood pressure. The doctor has to go through the standard operating procedure of asking some personal questions, which includes the individual s medical history. Causes of migraine Migraines are actually caused by the changes in the size of the blood vessels that are found in the brain and in the head area. These changes may be due to some inflammation or constriction that prevents the blood from flowing properly. Unlike the common type of headache, which only lasts for about a few hours, migraine headaches can last from four hours to as much as three days. It was found that people and sometimes doctors mistake migraine for sinus headaches, resulting in false and useless treatments. Imagine suffering needlessly with these supposed headaches and not getting the much sought after relief from use of sinusitis medication. Naturally, if you suffer from migraine and not sinus headaches, you must get migraine specific medication. But make sure that you do not get any of the oil too close to your eyes as its vapors can be very overwhelming. You can also place a drop or two of peppermint oil on your handkerchief and sniff it to help you get rid of your headaches. Peppermint oil has been known to relieve headaches caused by too much tension.