Without enough sleep, your body is always tired. 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. The areas affected by a sinus headache can be found where the swollen sinuses are which happen to be in the face or check areas, between the eyebrows, and behind the eyes. Sinus headaches can be very sever and is always accompanied by stuffy nose and a persistent green or yellow colored nasal discharge. The headache with dizziness experienced by the person can be episodic meaning this occurred because of the current situation in school or at work. If there is no let up after two days, this is classified as chronic since many sufferers claim this can last for more than 15 days in a given month. In either case, those who are suffering will be able to overcome this problem by determining its root cause. Chronic Headache When people are unable to think properly and look straight, chances are the person has a headache. Cases such as these may be mild to severe which is why doctors say, its only in the head. There are two kinds of headaches. The first is called the tension headache, which may happen for a few minutes to a few hours. It is very important to get the correct diagnosis for the cause of the headaches and get the proper treatment and headache cure. In cases like these, it is extremely helpful to acquire the habit of taking note of one's headache with the use of a headache diary. The importance of correctly diagnosing the root cause of the headache cannot be stressed enough because it is not only important to get the right treatment and cure but sometimes, headaches are symptoms of much more serious health problems. Aside from these, experts suspect that eating cold foods, added caffeine intake, sleeplessness, general fatigue, sinus congestion, allergies, eyestrain, stress, depression, hunger, and even dehydration. The most common form of headache experienced during pregnancy is migraine that occurs when the blood vessels in the brain constrict and dilate.