
Symptoms
Most people with dumping syndrome develop signs and symptoms, such as abdominal cramps and diarrhea, 10 to 30 minutes after eating. Other people have symptoms one to three hours after eating, and still others have both early and late symptoms. Generally, you can help prevent dumping syndrome by changing your diet after surgery.
Causes
The symptoms of late dumping syndrome are caused by low blood glucose, also called low blood sugar or hypoglycemia. Symptoms of late dumping syndrome may include. feeling light-headed or fainting. feeling shaky or jittery. feeling tired. having a fast or irregular heartbeat. trouble concentrating. sweating. weakness.
Prevention
What triggers dumping syndrome? Dumping syndrome is a condition that can develop after surgery to remove all or part of your stomach or after surgery to bypass your stomach to help you lose weight. Also called rapid gastric emptying, dumping syndrome occurs when food, especially sugar, moves from your stomach into your small bowel too quickly.
Complications
Symptoms of the Early Phase of Dumping Syndrome include abdominal cramps or pain, nausea or vomiting, severe diarrhea, and sweating, flushing, or light-headedness.
See more
Dumping Syndrome: Symptoms of the Early Phase. A feeling of fullness, even after eating just a small amount. Abdominal cramping or pain. Nausea or vomiting.

What are the first signs of dumping?
Signs and symptoms might include:Feeling bloated or too full after eating.Nausea.Vomiting.Abdominal cramps.Diarrhea.Flushing.Dizziness, lightheadedness.Rapid heart rate.Jun 16, 2020
How long does dumping syndrome last?
Most cases of dumping syndrome get better within three months. This is especially true for mild cases of early dumping syndrome.
What do you do for dumping syndrome?
Lifestyle and home remediesEat smaller meals. Try eating five or six small meals a day rather than three larger ones.Drink most of your fluids between meals. ... Drink 6 to 8 cups (1.4 to 1.9 liters) of fluids a day. ... Change your diet. ... Increase fiber intake. ... Check with your doctor about drinking alcohol.Jun 16, 2020
How long does it take for dumping syndrome to happen?
Early dumping syndrome usually occurs within 30 minutes of finishing a meal. If you live with early dumping syndrome, your symptoms may include: Nausea. Vomiting, diarrhea, or abdominal cramping.Apr 24, 2018
What is Candy Cane syndrome?
Candy cane syndrome is a rare complication reported in bariatric patients following Roux-en-Y gastric bypass. It occurs when there is an excessive length of roux limb proximal to gastrojejunostomy, creating the possibility for food particles to lodge and remain in the blind redundant limb.Oct 5, 2018
Can dumping syndrome hurt you?
Although you may find dumping syndrome alarming at first, it is not life threatening. You can control it by making changes in what and how you eat. By controlling dumping syndrome, you will also be avoiding the foods that tend to make you gain weight.Nov 13, 2021
Can dumping syndrome occur without surgery?
Dumping syndrome is likely caused by the rapid movement of chyme. In patients without gastric surgery, digestion is initiated in the stomach, and the transition to the duodenum occurs progressively. Acid and proteases initiate the breakdown of food, promoting smaller food particles to be digested in the duodenum.Nov 23, 2021
Can you pass out from dumping syndrome?
In addition, certain substances are released by your intestine that affect heart rate and often blood pressure, causing many of the symptoms of early dumping. This can lead to lightheadedness or even fainting. Symptoms of late dumping happen because of a decrease in blood sugar level (reactive hypoglycemia).
What medication can I take for dumping syndrome?
Doctors may prescribe acarbose (Prandase, Precose) link to help reduce the symptoms of late dumping syndrome. Side effects of acarbose may include bloating, diarrhea, and flatulence. If changing your eating habits doesn't improve your symptoms, your doctor may prescribe medicines.
Should you lie down after eating with dumping syndrome?
Rest or lie down for 15 minutes after a meal to decrease movement of food from the stomach to the small intestine. This decreases the severity of symptoms. Avoid sweets and sugars. They aggravate the dumping syndrome.
What are complications of dumping syndrome?
What are the complications of dumping syndrome? Some people with severe dumping syndrome may avoid eating to prevent symptoms. This can lead to weight loss and malnutrition. Avoiding eating to prevent symptoms can lead to weight loss and malnutrition.
What foods should you avoid with dumping syndrome?
Avoid simple sugars such as sweets, candy, soda, cakes, and cookies. Avoid foods that are very hot or very cold. These can trigger dumping syndrome symptoms. Do not drink liquids with your meal.Mar 25, 2016