Why Do People Experience Weight Gain Following Surgery?



The reason behind the temporary weight gain immediately after surgery is fluid retention. It is the most common issue faced by many. The science behind that is that surgical procedures often involve intravenous (IV) fluids, due to which temporary weight gain is experienced by individuals.

Your body is retaining water during that process, not due to an increase in fat. It is common as well as normal for the patient to have swelling, particularly in the area where the surgery was performed. Through this post, I have delved into the intricacies behind the Reasons For Weight Gain After Surgery. Let’s dive into it without a waste of your precious time.

What Causes Weight Gain After Surgery

weight gain after surgery

The first and foremost thing is that you do not panic if you have noticed a sudden increase in your body weight after surgery. It is a pervasive issue. Just work on it and understand some factors and that’s it you will be fine because it is just a temporary weight gain. Before proceeding further take a look at  Internet Addiction Spectrum!

  1. Water retention is one of the major causes of weight gain in the postoperative period. It is the fluid accumulation between the tissues caused by the redistribution of plasma proteins.
  2. Both physical and  psychological stress can lead to hormonal imbalance which can cause weight gain
  3. Trauma is responsible for distressing events. It is the reason for metabolic, immunological, and endocrine changes.
  4. Medications that are provided after surgery are for regarding previous strength and promote faster healing which can lead to weight gain.

Precautions That Are Taken Into Consideration to Minimize Post-surgery Weight Gain

weight gain after surgery

However, gaining 5 or 6 pounds is normal after surgery so to lose that temporary weight gain due to this we have to follow some things recommended by doctors to patients. You can practice some stretching for the blood circulation in your body, I do not mean about hitting the gym but you can start to move around a bit.

Most importantly, you should make dietary changes in your daily routine to balance your diet. Focus more on lean protein, vegetables, and fruit. Keep yourself hydrated always. Consume some natural diuretics that can help reduce water retention including herbs like horsetail, parsley, cumin, and hibiscus in your food.


To sum up, everything that I have experienced so far Weight gain just after the surgery can be a perplexing issue. On the contrary, understanding the various factors that keep contributing to addressing the problem of temporary weight gain after surgery at the very first step is essential.

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