tall thin underweight men are more susceptable to pneumothorax. can gaining weight makes them uns..?

Re-asking the same question over and over will not change the answer. Also, the answer was supplied here: http://able2know.org/topic/225321-1#post-5478147

i have checked all these sites so i am asking this question now from some person. i have checked these sites already?

I'm not a doctor and in answer to your question, I doubt gaining weight makes a difference.

sorry i didnt understood. please make it clear.

Your question "tall thin underweight men are more susceptable to pneumothorax. can gaining weight makes them unsusceptable? "

I don't think it makes a difference. The doctors find that tall and thin men are more susceptible to spontaneous pneumothorax.

so by gaining weight they doesnt remain thin. what do you say?

What I am saying is the doctors do not know why. They narrowed it down to thin white males.

I had it many times as well as surgery on both sides. I am a female. Not everyone fits the category.