I need help and it most needed

Patient: Hello doc, I been having this weird affect in my nose.it been 1 and half since I discover this. Every time I press on my nose I start to sneez like crazy for over 30 min, and just wanna ask what is this? I ask my peers to do it but it don’t work on them but only me. It’s like virus in under the nose bridge and when I press my nose bridge, it activate.Helpful answer can be real helpfulThank you