Bulimia also can cause severe damage to the body. Depriving the body of needed minerals can lead to heart failure, and constant purging can damage the stomach and intestines. The acids in vomit can cause injury to fingers frequently pushed down the throat to induce vomiting and can wear down tooth enamel, leading to tooth decay. The throat is constantly sore or inflamed and may bleed. Laxative abuse can lead to irritation of the colon, and diuretic abuse can cause kidney problems.
Dehydration is common.
Eating disorders can also lead to other mental disorders, most commonly depression. Any of these illnesses comes with its own sets of implications. Researchers speculate the causes of eating disorders, considering several factors. One possible cause is body image. Our society places great value in beauty and thin bodies, which for most are unattainable.