What to do about bleeding nose and gums?

I just came here this fall. Since then, my nose has been bleeding occasionally without any injury. My friend told me it was because of the dry air of U.S. Is he right? How can I prevent this situation? I also have a problem when I brush my teeth. My gums are always bleeding and not just a little!! What should I do? Thanks.


Is it possible to be addicted to porn?

My boyfriend of two years and I are rarely having sex. About once a month, down from twice a week. I have discovered that he is very involved in reading porn mags and also looking at porn online. I confronted him, he said he would try to focus more on me, not porn. Then I found that nothing changed and he was still looking at porn. He told me that he believes that he is addicted to porn. He says that he keeps telling himself not to look at it, but always does. He threw all his porn in the garbage and told me to put a site blocker on his computer. My questions: Can he really be addicted to porn? Are the steps that we have taken to control this problem sufficient? I don't know where to go to get help with this and I am really torn apart. Please tell me where to go from here.