thank you, Dr. i am 61 years old. quit smoking after abt 37 yrs.  suffering from chronic one side nasal block, sore throat, dirt and dust allergy, sleep deficit ,pl suggest remedy, i will be ever grateful . K.Kanmani Portko , chennai, tamilnadu, india. my mail id
HelloWelcome in Chat Doctor. Regarding your query for sore throat, one-sided nasal block and dust allergy, though you were smoker at the beginning but quit the habit at the age of 37, and now you are 61 years old. Your medical history favors for respiratory tract infection involving nose and sinus with throat. Here one thing is very important that you are having one side nasal obstruction which is very important from treatment point of view as one-sided nasal obstruction may be because of-1- Deviated nasal septum.2- After canal polyp.3- Turbinate hypertrophy. These above may be ruled out by clinical examination and all above may give rise ti recurrent nasal infection with post nasal Chat Doctor.  As you said that you are also having allergic symptoms, so I would like to say that in presence of infection allergic features always precipitates. So please consult your ENT doctor and get manage your problem. Regards.