Chest & Breathing Problems

I had covid two months back I did hrct after one month which was normal daily I check oxygen level since then but since yesterday oxymeter showed value once 94 for few seconds then 93 and then 97 also today morning it did same I did my crp it was 2.6 mgl I am tensed

My mother is 65 2 weeks ago she had little fever and stomach pain followed by loose motions. When seeing the dr they did an x-ray and concluded chest infection and give some anti-biotics for 7 days, we haven't done covid test of her, she is not feeling any pain in body and has cough, oximeter read 91,she is now complaining about little pain at deep exhalation. Do we need to see a doctor again? Is it covid?

Having stomach ache and chest pain in right side also having cold and problem in standing also suffering from cold

I'm suffering from cold and cough ,every time cold get vanish but cough last long approx 20-25 days or month ,I have to change 3-4 cough syrup for recovering (ps:- high dose cough syrup 3 times a day make me sleepy and feels dizziness ) what to do for early recovery?

Can anyone help to understand CT scan results and what to do next FINDINGS: A small calcified nodular opacity seen along the fissure in lateral segment of right middle lobe measuring 3.7 mm – suggestive of healed granulomatous lesion. Few subcentimeter sized , non-calcified lymph nodes are seen in prevascular, para aortic,AP window, precarinal, largest measuring 9.1 mm in AP window region.

Chest pain problem but breathing normal. Yesterday tested Covid-19 positive but no other symptoms now. What can do i solve this problem?

My father suffering with post covid infections , now in Left ICD is completely drained out and now it's started bleeding into the ICD drain pipe nearly for 40 ml

I have been facing acidity issues.. burn in the upper stomach and breathlessness. Have to catch up breath.. I have this issue since 6 years..sometimes wheezing sound also comes.. also bloating...

Fatigue, shallow breath, mild pain in throat, right lung and right abdomen. No fever, no cough no cold.

I'm experiencing sharp pain in my right lower chest (side) from past 2 days. The pain bothers me most while morning/evening walk which makes it difficult for me to breathe. Also while sleeping, sometimes I am able to feel something in my chest( can't explain). What's the problem..?