Sinus headaches are one of the most agonizing conditions and they can become actually unbearable if left unattended. Sinuses are the cavities that are found in the cheekbones, forehead and behind the nose. They are normally air filled and are responsible for production of mucus that we frequently experience draining out of our noses. These cavities at times experience swelling due to numerous kinds of other issues like allergic reactions or infections. This swelling tends to avoid the circulation of mucous out of the nasal channels thus resulting in a headache. This is generally accompanied by discomfort in the forehead, back of the nasal bone and cheekbones. Additional signs are nasal discharge, facial swelling and even fever.

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