“Anxiety disorders” is the blanket term for a number of individual conditions which all primarily involve varying degrees of anxiety. Among the conditions that fall under this category are panic attacks, social anxiety, obsessive-compulsive disorder, and post-traumatic stress disorder. Patients with this condition may experience severe feelings of fear, worry or dread, and may be highly irritable. They may also have difficulty concentrating and have unexplained bouts of nausea. For the relief of these symptoms – especially nausea and anxiety – it may be beneficial to use small amounts of marijuana.