Chest & Breathing Problems

I have recovered from mild covid and CT scan value was 7/25 (post covid) before 17 days but from past 10 days I am feeling stiffness/tightness in my chest without any pain. Pls suggest

Dear sir, I have recently discharged from the hospital after 16 days  due to high infection in lungs , My CT scan score is 17 out of 25. ( Ref. Doc attached) Today I released some increase of dry cough and feel little conjetion. I immediately take a nabulizer and luck water to get some relief.  During this conjetion period So2 was between 91 -92 .. but after taking luke water and Nabulizer is gradually increase to 94 (So2). Pls suggest what to do or  some medicine ... Thanks 🙏

Hi doctors, I am covid recovered patient and complete 2 month after negative results. My 3 week back ct scan showed improvement. But because of all this two months, I started measuring my sp02 many times in a day. I lie down on back and check then it comes 95-97 , when I seat in incline position..then it comes 95-97 but when I sit on chair and do then it comes 97-98. I keep my finger in oximeter for minimum 5 min. During this reading varies which I have mentioned above I am really scared if behaviour if sp02 is fine which reduce when lie down or incline I dnt want to die so soon... I dnt have any symtoms. I get mild increase in temp( max 99) sometime when do physical work . Request to please suggest...

Sir please answer my question. My brother tested positive for coronavirus on 27th april he had symptoms from 24th On 8th may that is on 14th or 15th day of his infection. He used a toilet my father also uses. And my father  went into the toilet only 5 min after he came out. Is there any risk to my father. He is asmptomatic. And my father has his 2nd dose of vaccine scheduled at 18th of may. Is the vaccine is going to be safe for him if he doesnt develope any symptoms?

10% Lungs damage on both side after covid, Dry cough 4 to 6 times in a day, Fever once a day between 99-103 ℃ , swelling in leg and hand, feeling weak most of the time, little bit pain sometimes in chest

My breathing is not happening normally.. I am taking it.. Every single minute my focus is on breathing only... And it came full control.. I donno how much iam trying to avoid focus on breathe iam unable to.. Due to which iam unable sleep.. If I sleep also I couldnt able to breathe it is stoping ... Iam worried.. Plz help me

My father lungs ct scan number is 5 out od 25 he is covid positive how many days will take 2 recover

Are Viroshield spray and n acetylcysteine( in tablet or inhalation form)have any role in Covid prevention..?

My grandma aged 78 years old. She tested covid positive. Doctor told till yesterday her oxygen level was 90. But today it was 85 and below. So they kept ventilator for her. Also they r giving food through tube connected through nose. Doctors told her condition is critical. We are much worried. Can't she be saved

Phlegm (right side of the throat) obstruction at times in the evening, it makes difficulty in breathing for the moment. Image attached below which was prescribed by 2 different doctor's.