This study was a common evaluatory diagnostic issue, but it was a rare application of the included multiple assessments of the patients by the regular practice of the ENT department. This study's intention is rapid curing of the food allergic rhinitis. Food-allergic rhinitis is a common concern among clinicians, Nasal drops and sprays several patients come back with complaints of no relief. This study focuses on etiology and finds some more parameters for curing and suffering rhinitis inflammation by the analysis of different parameters for the treatment regimen by the estimation of serum vitamin D levels in allergic conditions because vitamin D also acts as an anti-inflammation factor. Regulates the immune response act and at the same time oral enzymes are also altered during food allergic conditions the enzyme activities are raised during observation of this study and complementary inhibitor applications are important evaluation for clinical practices.