Mary suffers from sinusitis since her college years. Sinus pressure, sinus headaches, allergic rhinitis describe pain conditions caused by an abnormal increase in sinus fluids and the resulting increased pressure it produces in the sinus cavities of the skull and subsequent post nasal drip. The fluids can become inflamed and produce refered headaches or become infected and the inflammation with accompanying pressure may also cause a headache and/or spread the infection in the throat and lungs. Mary was prescribed antihistamine medications and analgesics for…
