I have been diagnosed with stage 4 lung cancer in July 2017. They could not operate and doctors confirmed that I only had a 20-25 percent chance for Chemo to work and with all the side effects of chemo in mind we decided to seek other medical treatments. I started using cannabis oil and later also the vape. It managed my pain and I slept well. I noticed that the cancer was not progressing and recent scans confirmed that nothing spread further. It is very effective and I can say try it if you have problems in this way.