Bacteria are the most common direct cause of acute sinusitis. (Other organisms might be the infecting cause in less common cases.) The ability of bacteria or other organisms to infect the sinuses, however, must first be set up by conditions that create a favorable environment in the sinus cavities. Sinusitis is most often an acute condition, which is self-limiting and treatable. In some cases, however, the inflammation in the sinuses is lasting, or is chronic to begin with. The causes for...
Read moreFull Question:Can Hemiplegic Migraines be caused by Chemical Exposure ? (specifically bleach or ammonia ). My wife has had 5 episodes... Read more »
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Did you know that nearly 90% of what people think are sinus headaches are actually Migraines? These are some of the symptoms that make... Read more »
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Source: ADAM Encyclopedia
Symptoms Suggesting a Bacterial InfectionSinus symptoms are very common during a cold or the flu, but in most cases they are due to the effects of... Read more »
Many people self diagnose themselves or are even told by doctors that some of their headaches, especially those that are accompanied by facial pain... Read more »
Informative and Educational Migraine and Headache Articles These articles are listed in alphabetical order. You can search the page by hitting the... Read more »
Source: HealthCentral Encyclopedia
Article updated and reviewed by Peter B. Kang, MD, Assistant in Neurology, Children's Hospital Boston, and Instructor in Neurology, Harvard Medical... Read more »