Hello dear
Welcome to Healthcaremagic.com
I have gone through your concern in depth .
@ Guidelines of better cure 
   # Inhalation of boiled water vapors with preferably added tincture benzoin
      with blanket covered over head 3 times a day
   # Gargles with salted lukewarm water and added peppermint oil 
   # Maintain room temperature 
   # Plenty liquids orally with green tea , coffee preferably 
   # Deep breathing exercises , 
YOGA help tremendously 
   # Avoid excess spicy , sweets , chilled beverages etc 
   # In our clinic we recommend ebasil type molecules , antibiotics in  
      selective  cases , decongestants , 
steroids as last resort 
   # avoid 
smoking or tobacco in any form / alcohol 
   # 
MRI is  highly suggested to get permanent cure accordingly 
Hope this will help you .
feel free to ask any further questions .
Thanks for evaluating my answer so thoroughly .
Regards .