This cycle may be repeated several times a week or, in more serious cases, several times a day and may directly cause:

Chronic gastric reflux after eating, secondary to vomiting
Dehydration and hypokalemia due to renal potassium loss in the presence of alkalosis and frequent vomiting
Electrolyte imbalance, which can lead to abnormal heart rhythms, cardiac arrest, and even death
Esophagitis, or inflammation of the esophagus
Mallory-Weiss tears
Boerhaave syndrome, a rupture in the esophageal wall due to vomiting
Oral trauma, in which repetitive insertion of fingers or other objects causes lacerations to the lining of the mouth or throat
Russells sign: calluses on knuckles and back of hands due to repeated trauma from incisors
Perimolysis, or severe dental erosion of tooth enamel
Swollen salivary glands (for example, in the neck, under the jaw line)
Gastroparesis, or delayed gastric emptying
Constipation or diarrhea
Tachycardia or palpitations
Hypotension
Peptic ulcers
Infertility
Constant weight fluctuations are common
Elevated blood sugar, cholesterol, and amylase levels may occur
Hypoglycemia may occur after vomitingThese are some of the many signs that may indicate whether someone has bulimia nervosa:
A fixation on the number of calories consumed
A fixation on and extreme consciousness of ones weight
Low self-esteem and/or self-harming
Suicidal tendencies
An irregular menstrual cycle in women
Regular trips to the bathroom, especially soon after eating
Depression, anxiety disorders and sleep disorders
Frequent occurrences involving consumption of abnormally large portions of food
The use of laxatives, diuretics, and diet pills
Compulsive or excessive exercise
Unhealthy/dry skin, hair, nails, and lips
Fatigue, or exhaustionAs with many psychiatric illnesses, delusions can occur, in conjunction with other signs and symptoms, leaving the person with a false belief that is not ordinarily accepted by others.People with bulimia nervosa may also exercise to a point that excludes other activities.
This includes fluoxetine, also known as prozac, which is FDA approved, for the treatment of bulimia, other antidepressants such as sertraline may also be effective against bulimia. Topiramate may also be useful but has greater side effects. Compared to placebo, the use of a single antidepressant has been shown to be effective. Combining medication with counseling can improve outcomes in some circumstances. Some positive outcomes of treatments can include: abstinence from binge eating, a decrease in obsessive behaviors to lose weight and in shape preoccupation, less severe psychiatric symptoms, a desire to counter the effects of binge eating, as well as an improvement in social functioning and reduced relapse rates. Alternative medicine
Some researchers have also claimed positive outcomes in hypnotherapy. The first use of hypnotherapy in Bulimic patients was in 1981. When it comes to hypnotherapy, Bulimic patients are easier to hypnotize than Anorexia Nervosa patients. In Bulimic patients, hypnotherapy focuses on learning self-control when it comes to binging and vomiting, strengthening stimulus control techniques, enhancing ones ego, improving weight control, and helping overweight patients see their body differently (have a different image). Risk Factors
Being female and having bulimia nervosa takes a toll on mental health. Women frequently reported an onset of anxiety at the same time of the onset of bulimia nervosa. Another concern with eating disorders is developing a coexisting substance use disorder. Epidemiology
There is little data on the percentage of people with bulimia in general populations.