This has been going on for a while now, I work with clning. chemicals alot in a challenged environment. I cannot breath through my nose or it gives me a headache and makes me feel like I have the flu. when the secretions run into my throat it always tastes salty. I really think something is wrong. My friend told me she had to get something {CAUTERISED} I have to work and dont want to go to a specialist, I will if I have to. Getting tierd, and always sick, when I am mostly a healthy person, I used to use cocaine about 20 yrs. ago, do you think I wrecked something in my nasal cavity? Thank you