Cannabis strains which have a higher CBD level and low THC levels are usually the ones best suited for medicinal purposes. There are a number of ailments that weed can help people with. This includes aches and pains, inflamed joints, depression, anxiety, and a number of other mental ailments. Weed also helps people going through chemotherapy to ease their pain and relax. It has also proven to be effective for those suffering from PTSD and other similar disorders. In addition to that, marijuana also has benefits for those suffering from glaucoma related pains.