<s>[INST] I have had multiple tests where my wbc is 17000 to 21000. I ve been diagnosed with sinusitis. But I feel it s something else. Symptoms are high wbc, fatigue, nausea, Extreme neck and shoulder pain, extreme sweating episodes, dizziness. What tests should I be asking for [/INST] HIT hanks for posting your query.  A high WBC count means Infection, that to a bacterial infection. It could be anywhere in the body as your symptoms are not localizing to any part of the body.  Sinusitis could be a possibility but what treatment has been given to you determines the response. Kindly let me know what medications were given to you. You require a Broad septum antibiotics that will cure your infection.  I advise you to get Chest X-ray, Tidal, Urine Routine test, GOT, SGPT and Blood culture sensitivity test. Hope this information was useful to you. Any clarifications feel free to ask. </s>