How Do You Get Bfs

Fasciculations can be caused or worsened by intense and long periods of daily exercise. BFS can also be caused by long-term use of anticholinergics, and fasciculations may be caused by other drug use or exposure to steroids, nicotine, caffeine, alcohol, insecticides and pesticides.

How common is BFS syndrome?

About 70 percent of healthy people have them. They’re rarely a sign of a serious neuromuscular disorder.

How common is cramp Fasciculation syndrome?

To our knowledge there has only been one study investigating the prevalence of this condition. This Dutch study from 1991 found that 0.4% of men and 0.7% of women experience frequent fasciculations (muscle twitches) and muscle cramps.