Chest & Breathing Problems

My father is admitted in hospitalfor last 3 days.He is under cancer medication. He was diagnosed with lung Cancer a month and half ago.3 days back he suddenly felt very restless and uncomfortableand was feeling difficulty in breathing.His Spo2 level suddenly dropped to 66.So he was brought to hospital.His B.P. was fluctuating drastically.It was from 38/80 to 120/190.Dr. took an X-ray of chest and he found that there is no increase in infectionwhen he compared it with an X-ray took amonth and half back .He kept him on ventilator. Now Oxygen level is improved but B.P. is still fluctuating. Today afternoon they removed the ventilator but provided him with oxygen mask.There is swelling in his face and throat.I wanted to know the reason for fluctuating B.P. He is also taking heart medication as two stunts were put in his  two arteries two years back. He is also diabetic. He takes medicine as well as insulin once a day.In this condition we can't shift him to any super speciality hospital.

Hi hello Doctor, My throat is scratching always. Every midnight around 3 a.m I'm getting compulsive dry cough. I already taking inhaler, allegra, nasal spray,pulmoclear for bronchitis. Please recommend some remedies for me, this really helpful now.

62 day of covid but still cough is there , fever is there but it's like on n off .. sometimes it's 100 degree but without taking any medicine it settles down and back to normal Cough is there .. having medicines cough gets relived but without it continuously Khasi is there .. how many more days will this happen

I have asthma for that I am taking foracort inhaler. However I frequently gets runny nose and so many sneezes. I am not if I have rhinitis. Can you please suggest which medicine I can use for running nose?

Hello, is there nicotine vaccine available in India which helps in quit smoking. If yes how much is the price

After I wokeup early morning hours, I am getting cough. I consulted doctor also but he said no problems and nothing noticed in CT scan report. I am assuming that during night or immediately after waking up before brushing, I am swallowing mouth water which is causing irritation in throat and getting cough. But why I am only getting cough and noone else getting the cough, is there any problem with my mouth water?

I am under treatment of mdr tb I am facing vomit problem may I drop the moxifloxin and ethanamide for some time to recover my liver .

Please tell me the duration of treatment of Miliary tuberculosis ?? Max duration of treatment of this type of TB??

Which type of TB patient can be infected with MDR TB?? Is there any investigation or test?? Possible Causes for mdr tb ?

Hi there, I had covid 3 months back with CT value of 3. During covid I had little breathlessness and moderate cough. Now almost after 3 months, I am having breathlessness with little chest congestion and little pain on left side of chest when doing little brisk walking. Normally the SPO2 varies between 95-98. On 6 min walk, it remains at 96-98. I am worried if I have developed Pulmonary fibrosis but is it possible to have this after so many days? I do have anxiety issue as well, could this be a reason?