Sinus inflammation may be a result of but not limited to bacterial or viral infections or allergic reactions. Symptoms of sinusitis include a sinus headache that may affect several parts of the head including the face, jaws and teeth. During a sinusitis attack, the sinus headache may be localized to one or two pairs of inflamed sinuses but in severe cases, all sinuses are swollen and therefore cause a sinus headache that can be felt in the forehead between the eyebrows, upper jaw and teeth along with tender cheeks and face, the sides of the nose. Bleeding problems will be a cause of concern if you plan taking aspirin. Taking acetaminophen pain relievers should be avoided by individuals having kidney or liver problems. You should make it an important rule to talk to your doctor before taking any headache medicine or any other medication for that matter. While taking in this medication, make sure that you don t combine it with any weight loss products. For starters, make sure that you are taking in low doses first before taking in large dose under prescription to test if it s working correctly. Your physician should also constantly monitor any drug or vitamin intake and see if these interfere with the medication. Believe it not, the type of medicine being taken may also be the cause of this problem. Should this occur for more than two days, it is best to consult with a doctor immediately for proper treatment. Doctors will not be able to tell that the patient has a chronic headache. This can only be done after answering some questions such as how long the headaches have happened including one s medical history. Another difference is the intensity of the pain. Tension headaches are milder and duller in comparison while migraine headaches can be really severe, accompanied by pounding throbbing pain that only increases. Migraine headaches can also be accompanied by other physical problems such as sensitivity to light, sound and odors as well as nausea and vomiting. Experts agree that headaches are experienced when various structures of the head and neck become irritated. They have also categorized headache according to its types that have many different causes. WHEN HEADACHE BECOMES SEVERE Although headache is quite common to many people, experts say that people should not ignore headaches especially if they become severe.