Answer:
Emotional eating can lead to eating disorders
Explanation:
Binge eating is an eating disorder that includes the person with said illness eating as much as they can when feeling certain emotions. This can then lead to binging and purging. Purging is when after eating all that food the said person forces themselves to throw up, and then starve themselves until they binge eat again.
Moving her hand to her mouth would require the movement of an elbow and a contraction of bicep muscles.
*edit please delete this" I misread the question