What Are the Causes of Rapid Weight Gain and Abdominal Bloating?

What Are the Causes of Rapid Weight Gain and Abdominal Bloating?
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Rapid weight gain and abdominal bloating can indicate a variety of problems. Though overeating and inactivity the most common causes of weight gain and abdominal bloating, rapid weight gain may indicate a serious underlying condition. If you experience unexpected weight gain or bloating, seek prompt guidance from your doctor.

Overeating or Reduced Activity

Prader-Willi syndrome (PSA), a rare genetic disorder, causes rapid, excessive weight gain and bloating in its sufferers. According to the Prader-Willi Association, U.S.A., PWS is the most common genetic cause of obesity amongst children in the United States. Symptoms of PWS include insatiable appetite and food cravings, reduced metabolism, short physical stature and reduced mental capabilities. Infants with PWS, though of normal weight, often exhibit characteristics such as almond-shaped eyes and "floppy" physical disposition. As children with PWS age, weight gain develops rapidly. People with PWS often go to great lengths to attain food, in some case resorting to eating dirt or bugs. After eating, many sufferers exhibit bloating and, within a very short time begin to gain weight. Treatment for PWS often includes constant monitoring by qualified adults or professionals, restricted-calorie diets and physical activity. If you suspect that PWS is causing rapid weight gain in a loved one, discuss proper testing with your doctor.

Medications

Various medications can lead to rapid weight gain and bloating. In some cases, weight gain strikes within days or weeks of taking the medication. In an article published in the New York Times on October 27th, 2009, newest forms of anti-psychotic drugs (used to treat schizophrenia, bipolar depression and related disorders) are causing rapid weight gain in children. Antidepressants may also cause rapid weight gain. According to Mayo Clinic psychiatrist, Daniel K. Hall-Flavin, M.D., particular antidepressants more commonly cause such gain than others. Tricyclic antidepressants and monoamine oxidase inhibitors (MAOIs) result in weight gain more often than certain serotonin reuptake inhibitors (SSRIs). Insulin, certain antihistamines and sleep medications may also lead to rapid weight gain. Such effects can prove particularly problematic for people suffering from conditions such as sleep apnea or diabetes, who present a high risk for weight-related illnesses. If you've recently started taking a medication and have experienced rapid weight gain or excessive bloating, discuss your symptoms with your doctor to determine whether the medication is the culprit and whether alternative medications are available.

Cushing's Syndrome

Cushing's Syndrome (hypercortisolism) can cause rapid, excessive weight gain in adults. The disorder, though relatively rare, affects adults between the ages of 20 and 50 most often. According to the National Endocrine and Metabollic Diseases Information Service people who struggle with obesity or type 2 diabetes and have challenges regarding blood sugar control possess particular risk for the disorder. Additional symptoms of the disorder include rounded face, increased body fat around the neck, fragile or easily bruised skin, fatigue and negative mood swings. Cushing's syndrome is treatable, usually through surgery, radiation, chemotherapy, or prescription medications that help control hormone levels. If you have or feel you are at risk for Cushing's syndrome, seek guidance from your doctor or a medial expert who specializes in hormonal disorders to determine whether examination or testing are in order.

References

Article reviewed by Rachel Mattison Last updated on: Mar 27, 2010

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