Chest & Breathing Problems

One of my breast has had sharp pain for 3 days, today is the 3rd day and i have just started my cycle but that breast has gotten tighter and larger. Im worried that it may be cancer. I'm 18 and there is no lump or pain when i touch it. The pain has stopped for a little while. I also have a clear record. I haven't ever in my life had health problems.

I was working and suddenly there was a mild chest pain which last for few minutes. Have some weaknesses also.

Went to a theme park 2 weeks back, since one week i feel discomfort below my left ribs. I feel kike gas is travelling below the ribs, after eating. Saw a doctor, he didn't even look at the ribs. Just asked to breathe and if I am able to breathe, its fine. Just gave ibrufen + gas medicine and a pain ointment.

My wife has pain in her left side of her left breast and her hands and back. The pain has been going on for the last 4 days. Had consulted a physician, which suggested that it can be because of stress and prescribed Voveran tablet. The pain is still persisting, please suggest.

Many times my pulses increase and I can not fall asleep. Why does it happen. How can I cure it. I can not sleep now.

I'm 15 years old and I have erythrasma I have it under my breasts Does it go on its own? Or any home remedies please

I am feeling pain and choked in the middle of the chest, also unable to eat or drink anything. Sometimes it feels like air is trapped in the chest(middle).

Chronic smoker 10 a day for 5yrs approximately. Since the last 6-7 months I have consistently had cough with some kind of expectoration. Which started after an attack of cold.. Just when it subsided with no medication a few days back. I have now another attack of cold and cough.. With congestion in the left lung.. The sputum is white or brown or sometimes white..

Pain in breast repeatedly happening. Earlier consulted a doctor and she gave B complex tablets but no solution.

Hi Im a male, 24 years old. Im about 5'6'' and weigh around 65Kg. I have a boob on my left chest alone. My right chest looks fine. I've had this for a long time now. Initially i thought i was getting fat, and started working out. My left boob never changed . I;ve recently started running 5 k everyday. I feel fit. Its been over 3 week since i've run 5k everyday. My left boo stays the same.