Dear sir/madam I am working in pharma company since from 6 years in shift wise duty so I am suffering from allergy, since from 1 and half year symptoms like watery runny nose sneezing itching eyes eye redness repeatedly and that will be cure temporarily by taking levocetirizine tablets only no other medicine works like Allegra 120 ,fluticasone nasal spray and azelastine HCL and fluticasone spray I consult so many ENT doctor's some r told allergy is lifelong some told you have DNS ,some told DNS is not your problem it is since From birth another one symptoms repeatedly suffering from blisters (pimples on upper lips) so kindly give me some suggestions.