Hello, I have an allergy I dnt quite know as to what ... I have flu 24/7. I have been to dctrs but they give me all these nasal sprays and tests that are very annoying... and when I use softin it gets much much better. I ws wondering if it ws wrong to use one tablet everyday. I mean are there any side effects? I have had this problem since the age of 19 mostly. Im 24 years old girl..