Haha, your frnd is doing a great business with u. Anyways , Its a wrong statement. One chest x-ray causes exposure of 0.1 mSV radiation to the body which is equivalent to 5-10 days of exposure of radiation from environmental sources, depending upon where u live. So u must think seriously on where u r living rather than minor x-ray exposure!!!!!!

Hello sir, Needs proper history and clinical discussion, please consult on my personal app, its completely free. *You can have chat or video call discussion* http://arth.link/drortho Or https://play.google.com/store/apps/details?id=tech.arth.drjaideepgaver If link is not clickable than search *dr ortho by dr j.d. singh* in your play store