Chest & Breathing Problems

Last 5 days having a mucus in throat constantly and whenevr i clear throat i get the mucus .also breathing difficulty cant inhale completely. Its not in the night facing this only in day

I'm doing masters in pharmaceutical sciences and I'm continuously exposing to chemicals and my living area is almost surrounded by industries.now I'm good but i need to test my body and especially lungs. Which test you will prefer?

I always have a headache and am unable to concentrate And attention deficit medicines also not working Is it because tuberculosis medicine I took tuberculosis medicine for more than 1 year One year and five months I think I had the first stage tuberculosis Before that also I had tuberculosis

Why does my d Dimer level keeps on increasing? I generally do The test on same lab usually it used to come under 250 but last 3 tests recently had value 387, 405 and 440 ? Why does it increasing ?

Is the FNAC test accurate to detect if it is tuberculosis or not from the back  side of the neck  lump left side

Is Pumoclear and Ap phylin same or are they used for separate Treatments , Please let me know ot is important

Is it absolutely necessary to take BCG vaccination for above 18 years age as per new NTCP PROGRAM? I also belong to medical field currently preparing for pg and I have a 25 year old brother and 51 year old Mother she doesn't have any chronic health issues except just iron deficiency anemia let me know shall we take  BCG vaccination or no need

I am Using Bipap Machine So How Many Months Once After I Have To Change The New  Mask ... .. ... ...

Chest xray was done 25 days ago that showed prominent hilar...i am having very mild wet cough from 20 days

Hi , Doctor has advised CPAP machine for my friend's mother. Can I know what all options I can buy under 45k in India ?