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. - If you can, avoid bright light because it leads to a major headache once your squint. - Don t skip meals. Skipping meals can lead to low blood sugar. When your sugar level goes down, your blood vessels in the brain tightens that leads to headache. - Don t eat foods that have nitrates, sulfites, and msg because these are primary headache causers. Apply a warm or cool compress to your forehead or the base of your neck can indeed do wonders for migraines. 3. If possible, take a shower as often as you can. Since cold showers help constrict dilated blood vessels in the body, it is a simple and easy remedy for headaches. If it s not possible to take a shower, make sure that you can splash cool water on your face to relieve the pain. Aside from this, there can be a loss of smell from a congested nasal passage. Furthermore, aside from sinus headaches and other symptoms already mentioned here, sinusitis could trigger fever and cough. The cough can sometimes be a result of a post nasal drip from the draining of the sinuses that irritate the upper windpipe which causes it to be sore and encourages us to cough as a result. The best way is to make sure that one avoids the factors that may trigger the attack. One of those factors is stress. By learning to relax a bit and do some stress management, one can prevent migraine headaches from recurring. Try to spread your workload to a degree, which you can manage. Rest for a while when you feel that you are getting tired. The person may not notice anything wrong now but in a few years, this will come in the form of a stroke that could either kill or leave anyone paralyzed. Studies reveal that this affects more than 50 million Americans with about 30% still unaware what could happen in the future. There are no symptoms to tell that a person has high blood pressure.