Chest & Breathing Problems

When we will be mask free in India, whether it will be in at the end of this year? because we al are feeling tiredness and frustrated about this covid situation

My husband got covid positive from 17th may 2021 (its been 3 and half months till today). 24th May he took ct scan had 25% lung involvement 17/25. Was on oxygen support for a month and got discharged on 22nd June 2021 (its been 2 and half month till today). His oxygen level is 98-99% in normal position. When he doing brisk walk or climbing stairs faster. His breathing is faster for 2 mins and comes to normal and his oxygen saturation levels also starts with 89-93% fluctuating for few seconds and ends with 99% for a long time. Is this normal?. He is having occasional dry cough 2 to 3 times in a day that time he is having very mild pain in his chest. His respiratory rate is 20-22 bpm. Should I need to worry

Whenever i climb steps and run little bit, i feel chest tightness in my left chest.. Iam afraid to walk fast or climb steps... My ecg n echo normal... I hv developed sinustachycardia from 4 months.. Heart beat is always above 100

Hi, my mother has been suffering from cough it's isnoferia they confirmed how it will be cured please suggest me which doctor is better

My mother aged 65, after 2 months of vaccination of second dose my mother's IGG Spike protein anitibodies for SarsCov 2 is showing 30 U/ml. I want to know what is the sufficient level of titre for protection? As Few of my family members have titres of over 150 U/ml.

Which test can be used to detect asthma . I often feel shortness of breath while walking fast speaking fast or loud or continuous or while clomping up the stairs ..

I am 65 years old.. I did an X ray and the result showed everything normal but says Both Hila are Congested.. What does it mean? Is it normal? I have no breathing issue.. I just have rip fracture of my 7th fracture..

I got the 2nd dose of covishield, yesterday (1st Sept 2021) and I have a provisional diagnosis of COPD. The doctor has prescribed me a Triohale inhaler and Duolin inhaler. Should I continue take the inhaler or should I wait for few days before using the inhaler??

I have asthma from 2 years along with chest and back pain while taking too deep breath, no other symptoms my treatment is going well, done chest xray nothing shows, I cant understand why my chest and back hurt with too deep breath.

My doctor prescribes me to do ct scan to check why my back hurts, Can I do cheat ultrasound to avoid ct scan is it works same?