After using the NeilMed Sinus Rinse two times I noticed my nose itched severly and felt like I had an allergic reaction in my nose. My nose was red a

After using the NeilMed Sinus Rinse two times I noticed my nose itched severly and felt like I had an allergic reaction in my nose. My nose was red and blotchy outside and itched. I could also tell my nose was swollen on the inside. Now a week later I feel like the whole inside of my nose is a scab and very sore. Is there anyway these symptoms could be related to using this product? I have not used it but those two times and as sore as my nose is I am afraid to try it again.