poshey22

i lived at home all my life im 29 i had sinus and allergy problems for years and could not find out what it was dust mite came up and blamed it moved out with the girlfriend to a house with wooden floors and clean and after a week i had no more probs with post nasal drip and sore sinuses like, i had to come home for a few days after day 1 went into work and felt like i got a belt of a hammer on my faces from my sinues like we have dogs and my mother always smokes in the kitchen im on two antihistimes one in morning and one at night like so would cover dog hair and stuff, would it be secondhand smoke causeing all my probs for year of living here some days my brother be smoking in the house would secondhand smoking do this to sinues?? i work in a homestore and have alot of dust and im ok no probs with post nasal drip or thorat just whenever i come home to my mothers