Does hair grow back after thinning due to an eating disorder?

Yes: After you return to a normal weight your hair will return.

Yes: Yes, but not without complete weight restoration.

Hair growth: With successful treatment of the eating disorder, time & life-style modifications, yes it does.

Eating disorders: Mainly weight, being normal or above in bulimics, & underweight in pure anorexics.

Prognosis of eating DO: Without proper intervention, prognosis is not favorable.

Tylenol (acetaminophen) PM: Possible, either due to idiosyncratic response or the antihistamine content in tylenol (acetaminophen) pm.

Codeine: Yes. Some side-effects are nausea, constipation, upset stomach.

Bowel obstruction: Depends on extent of obstruction, food goes back up & is vomited.

Puberty stages: Not sure what your age is. It would help to know.

MVP: Not likely, but some patients with panic disorder have coincidental mvp finding which corrects itself when anxiety is controlled.

Neck growth: Many possibilities. Have it looked at asap.

Strattera (atomoxetine): If on the medication for a while, recommend blood work annually.