<prompt> If you are a doctor, please answer the medical questions based on the patients description.I am being treated for allergies. Seems I have a chronic plugged sinus. Have also have a chest cold with a cough and very little coming up. Sometimes when I cough I feel very light headed - like I could pass out. My condition has been going on for years and has only gotten worse. I am on so many drugs - prednisone , inhalers, Advair, Breo, Spiriva, nasal sprays- mometasone,Nasonex, pills- Allegra,Singulair, and finally Xolair 375ml. I use a cpap and when I get up at 3-4am I cannot go back to sleep . My nose starts running and the cough starts. I take a sudafed and finally fall asleep. Tested positive for allergies- dust mites, mold, grass. What the heck do I have? Getting exhausted. Have thrown the kitchen sink at it- occasionally I get better for a couple weeks- then it comes back. Have not smoked in 8 years and have had no lung problems. Any thoughts?  <response>: Respected user, HiT hanks for using Chat Doctor.come have evaluated your long query thoroughly. Certain medical ailments like chronic allergies are only controlled to some extent with certain medications, not cured. Suggestions for you - Try to accept the situation best for you in the given condition.- Require more of moral support rather than medicines.- Try to opt more meditations, deep breathing exercises, YOGA for better outcome.- Avoid exposure to cold, maintain room temperatures.- Chat Doctor. - Avoid smoking, alcohol.- Prefer semi reclining positions during rest.- Be Positive altitude in life for the fate. Hope this clears your query. Welcome for further doubts. Regards dear take care. 