Chest & Breathing Problems

Hi, I am facing a problem of breathing from past 2 days. My chest feels heavy and I have to take heavy breaths. My nose is not blocked, I don't feel any pain anywhere , everything is normal. Please let me know what is the exact problem, and how can it be cured.

I had lower zone consolidation 2years back(2018) X ray report showed it(not very severe though) I used to have breathing issues and  phlegm thrown out I do hear crackling sounds near lower left lungs even now I cannot eat a lot at once.i need to eat at intervals I have consulted the best pulmonologist who did a full physical examination and said no pleural effusion etc.I went for pulmonary function test those were also normal.xray normal.haemoglobin and blood reports all good and perfect. I want to know the cause of that sound near lower lungs.(they are quite prominent) I have done 2D echo too which showed mild TMR(mitral valve)but that's what 70%women have and it isn't a major issue the cardiologist stated. One physician stated it could be some gastric problem but I dont have any issue with digestion and I did sonography which was normal too.

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I have done ct scan and found pulmonary cyst of 1.2*1.2 cm in size in superior segment of lower lobe

Hi i have normal pain in my left chest so i consulted a doctor 3 days back who advised me pan d and gaviscon...but from yesterday onwards my pain get worse as whenever i eat and drink it hurts a lot.. I only feel pain in left side wheni eat or drink.. Plz advise why this happen.. Is it normal or serious issue? Although doctor also advised me for xray and ecg after 1 week but want to know yours opinion Thanks in advance for your help

10-15 years problem on coughing , allergy bronchitis .. permanent remedies want .it's very painful ..plz help me sir / mam ..I am 60 years old . I have no habit of smoking now and before .. reply and suggest me plz

If I skip one montecarlo levocetirizine I have. Problem in breathing so can you suggest me som tip or Which doctor I can consult I am taking montecarlo levocetirizine last 3 to 4 year now it becomes an habit so suggest me some tips to avoid these anibiotic

I have bronchitis and have uneasiness in breathing and tightness in chest and covid test is negative..taken many medicines and inhalers but none of them are working...

Breathlessness. heart rate faster due to anxiety. Dryness in nasal passage Dry mouth Unable to sleep peacfully Choking feeling, uneasiness

I got tested covid +ve 16 days ago.. I don't have any major symptom as of now. Spo2 range normal and heart rate fluctuating from 70-100 ( touched 100 occasionally might be the error of device) But having chest pain on the left side from few days.. And if I touch that particular area I can feel the pain even more.. Kindly suggest .. If I should worry about it. Also what test should I take to make sure my recovery is on track