what to expect after gastric bypass surgery

Here is What to Expect After Gastric Bypass Surgery – Things to Anticipate

Do you know what to expect after gastric bypass surgery? Well, you do not have to worry about that. We are going to tell you all there is to know about what to expect after going through this weight loss surgery. Here are some of the most important things to anticipate.

Weight Loss

Weight loss is the most common reason why gastric bypass surgery is done in the first place. And that is why you should expect to lose weight after going through this type of surgery. Usually, people will lose about 60% of their surplus weight after surgery, which is quite a lot.

Dumping Syndrome

After the surgery, you might also experience a couple of side effects. One of the most common side effects is dumping syndrome. This syndrome usually happens if you eat high-sugar meals after having the surgery. These meals include fruit juices and sodas. In dumping syndrome, you will experience symptoms such as nausea, weakness, and vomiting. That is why you need to pay attention to your diet after gastric bypass surgery.


Another side effect that you might also experience is constipation. This is also quite a common side effect that many people experience after gastric bypass surgery. You need to let your doctor know if you get constipation so it can be treated immediately. You might also want to avoid eating too much fiber after your surgery. That is also why you need to ask your doctor about the foods you can’t eat after gastric bypass surgery.


Gallstones are also what to expect after gastric bypass surgery. If you lose weight quickly, then you will be more likely to develop gallstones. Most of the time, these gallstones are harmless. However, they can also cause symptoms such as vomiting, nausea, and abdominal pain. If the symptoms are severe, you might even need gallstone removal surgery after your gastric bypass surgery.

Serious Side Effects

Although serious side effects are rare, you still need to be cautious of them. You might experience several serious side effects after having gastric bypass surgery, including bleeding in stool, blood clots, or leaks in the connections that were made during surgery. If you experience these symptoms, you need to be taken to a hospital immediately.

A Change of Diet

You should also expect a change of diet after gastric bypass surgery. A great long-term diet after gastric bypass surgery will ensure a sustainable healthy lifestyle. And that is why you need to have a proper diet. The surgery will change how your body handles food. And that is why you might want to take supplements, including iron, vitamin B12, folate, calcium, and vitamin D supplements.

Gastric bypass surgery will help you lose weight tremendously. However, this surgery also comes with a lot of risks. You should also know the changes that you have to expect after having this kind of surgery. These changes include some possible side effects and dietary changes that we have explained above. And that is what you need to know about what to expect after gastric bypass surgery.