I am 25 year old. I have a continues nose block for several days. Some times sneezing and running nose will come asking with nose block. I have consulted with one doctor before regarding my issue. He told that your issue was caused due to pet allergy. He gave some medicine and nose spray for Mr. problem. Unfortunately my problem is still persist. My major problem is nose block. I used nose drops for nose block. Can you please help me to resolve my problem? Thank you.