However, there most experts would agree that headache could be further classified into two broad categories: the primary and the secondary. Primary headache includes migraine, cluster, and tension headache. Migraine headache are usually characterized by throbbing pain on one side of the head, queasiness, over sensitivity to light and sound especially to bright lights and loud noises. 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. Ben-Gay or Icy Hot rubbed on forehead or on the base of the neck, can give a soothing warm feeling to your head. - The power of music. Try listening to a relaxing music while lying down or resting. - Exercise regularly. Physical activities like regular exercise can relieve stress because it can loosen up the knots and balls of pain in your head. Because of the strain caused by heavy chewing or grinding, certain bones and muscles in the jaw are greatly stimulated that triggers headache. What you can do is to increase your calcium and magnesium intake or use a plastic mouthpiece to reduce clenching and grinding. Aside from bruxism, another headache-related dental problem is known as temporomandibular disorder (TMD) a cycle of pain, muscle spasms, and joint imbalance that involves the jaw and the skull and results to interruption of bones, cartilage and muscle activity. Doctors can check on the blood pressure by wrapping a machine on the upper arm, inflating the cuff and listening to the flow of blood using a stethoscope. Normal blood pressure is around 120 over 80. 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. Unfortunately, these treatments have been known to fail among individuals who have mistakenly diagnosed themselves to have sinusitis and therefore suffer from sinus headaches. Studies have been reported to produce results that show that among individuals who think they suffer from sinus headaches, up to 97% of them actually suffer from migraine instead.