Have Medical Questions? Ask a Doctor Online!
This is Dr. David
I'm glad you quit smoking 10 years ago.
grey specks can be from dust or soot coming out in your sinuses.
they could be allergens in the air you are breathing.
I hope you feel better from your viral infection
you may benefit from taking allergy medications and steroid nasal sprays to decrease your allergy symptoms
let me know if you have questions.