<s>[INST] gud morning doctor. m from bangalore n  suffering from sinusitis for many yrs....been to many ent specialist, but i get only temporary relief..n m allegic to dust , coz sometime i sneeze a lot...though i avoid cold drinks. n ice cream...i think m allergic to dust n damp..not sure. i want to find out wat m allergic to also..plz help me... [/INST] HelloWelcome to HCMYour history and symptoms suggest me that you are having some allergic manifestation which should be treated properly. I would suggest you to undergo lab investigation like Absolute eosinophil count to confirm the presence of allergic reaction. I would suggest you to undergo skin prick test with allergens like dust, food, mite and pollen. This will help to identify the allergen so that we can plan proper treatment. Thank you. </s>