Suggest Treatment For Sinus Infection

hello Dr. i used to have severe sinus when i was in teenage years. when i got pregnants my sinus seemed reduced. however, at the age of 37, i started getting allergy at my fingers and feet (dry and cracked skin). now i m 42. apparently, as i grow older, my sinus reduced but my skin problems are getting worse. i had treatment using diprospan and some other steroid cream. please help....i hardly can use my fingers if i don t get the steroid medication... any other alternatives? thank you