Sandra Bullock is going through a rough patch — if the latest issue of America’s Life & Style magazine is to be believed!

According to the tabloid, Sandra has is “stressed-out” and “can’t stop losing weight.”
 
Sources say the Blind Side star has suffered a “radical transformation” and is “scary thin”
 
“Her chest bones are showing and her face is gaunt,” dished one insider. “Her arms are veiny and too muscular
 
A nutritional therapist who does not treat her says she has “almost no fat on her body.”