Hi, my mother is dying of lung cancer. We were told she has weeks maybe months to live. She has been on hospice for 6 days. When I went to visit her yesterday, she dozed off mid-sentence over and over again while sitting up. Her eyes would close almost all the way and then a few seconds or a minute later she would snap out of it as she started to fall over. Is this part of the dying process or just a result of the morphine? Has anyone experienced this ? Is she close to death?