As more states legalize weed, an increasing number of people are using the substance to decrease feelings of stress and anxiety. But some say cannabis use has exacerbated their anxiousness.

Use of marijuana could help in the treatment of post-traumatic stress disorder patients, a new Israeli study has revealed. Use of marijuana could help in the treatment of post-traumatic stress ...

The F.D.A. authorized a study to assess using marijuana to treat military veterans with post-traumatic stress disorder, the latest sign that federal health officials want more research on medical ...