I am 32 year old male, i have had these symptoms for a long time sneezing (can last for thirty minutes after a shower and morning as well),difficulty breathing, blocked nose,runny nose, teary eyes, i feel itchiness around the chest area on the inside when i cough and every time i visit the doctor am prescribed antihistamines,nasal sprays and these seem not to work.lately the difficulty in breathing is too frequent even when am resting,am also having pains on my right side near the chest just at the diaphragm.i have experienced this pain for two years now.its on n off..additionally every time i sneeze i produce unusual sputum which is clear/colorless but looks like ice crystals.This is making me very unproductive please help