i'd like it to be true..my girl suddenly reverted sometime around age 2. if i look at older videos of her, shoveling into a bucket, making eye contact,babbling...and then half a year later, silence. all purposeful movements gone..just flapping her hands, zero eye contact. regretfully she did log some heavy amount of time in front of the screen (something i blame myself for)...but would it cause this drastic change in behaviour all of a sudden? losing vocals and ability to do things? had this severe fever twice around that time without being sick that went away after half a day..always had this thought of how it could be inflammation in the brain, but i'm no doctor.