Do you have associated symptoms of fever, sinusitis or
rhinitis? Is there any past or family history of
allergic reactions?
Have you tried any medications for your symptoms as yet? Have any investigations been done? It would be advisable to get a chest xray, and CT scan of your sinuses done.
You need to consult your doctor for a proper clinical evaluation and to rule out sinusitis, rhinitis, pharyngitis, asthma and any allergies as the cause of your symptoms.