Chest & Breathing Problems

I have a swollen in my left breast,it's been there for more than a month. Can you pls tell me, why it is so.? What are the reasons behind it. Which kind doctor, I want to consult ? Is this a major problem.?

I have pain in my chest whn i take air in and hold and push middle of my chest with hand i smoke is this a reason please tell me any thin serious???

Since couple of days i am having vibration like effect in upper left side of chest. I thought that i maybe due to acidity but this problem is ongoing since 4-5 days. I want to know why is this happening and solution for this immediately.

I have suffering from chest infection for 5 months. There are also cough in my throught..............

I am having dry cough from last one month and it is really irritating. ..i have visited an MBBS general physn doc 2 times..and he gave me an antibiotic and MYZEE 500 on 2nd visit. ..very little effect.. Am still having cough. .Please suggest me someone what to do...i also smoke but it's like i leave sometime in bw say 2 or 3 months then again i start and from last 4 months i must have smoked 5 or 6 sticks...bcs of cough i have started very bad pain in lower abdm when i get up from lie down position or when coughing. ..also experiencing chest pain when i cough. ..pls some one help me..plz.. This all had started a month ago with fever and cough. .fever got cured after medicine but cough is still there..pls help me.. Thanks in advance. .

I am a 23 years girl. I have very small breast size that losses my confidence. Can you please advice .

My dad was hospitalised with Dengue. I was with him staying awake for 3 days next to his bed and took sleep in the daytime. Ever since then i am facing breathing issues. Have to take deep breathes and it gets uncomfortable at times and this is happening since 3 days now. Also when i yawn or burp its a sigh of relief. I smoke twice a day but i haven't done that ever since this problem has occurred. I dont feel like eating much as the stomach gets full very quickly. So it would be helpful if i get an advice or a cure as to how i can get rid of this health issue.

Pain in chest and arms and shoulder. Have done ECG, Echocardiogram,TMT test and reports came out normal. Was diagnosed with hpylori after endoscopy and had antibiotics for 14 days and later medicines which I mentioned for some 7 weeks now and still having. Is the pain normal or is it cause of sorry.

I have pain in upper back pain and then into the chest and some times in stomach and extending to the knee

With my hands I can feel a node near middle of chest, like it on artery. Is it normal? Otherwise whom is should consult?