Flame's origin is English. The name is of the meaning blazing fire. The names Flambeau and Flayme are variants of Flame. Flame is an unusual baby name for boys. It is listed outside of the top 1000 names.
Anxiety and illness often go hand-in-hand. Physical health concerns are worrying on their own, but even more so when you also have mental health problems. Anxiety disorders such as social anxiety disorder (SAD) tend to be associated with illnesses such as heart disease, gastrointestinal issues, and respiratory illness.
On the other hand, studies have linked marijuana to problems with anxiety - both causing anxiety on its own, and making anxiety worse. It appears the effects of anxiety change depending on the type of anxiety you suffer from. If you haven't yet, take the anxiety test on this site.