
Conditions That Can Cause Weight Gain - WebMD
May 21, 2025 · Could a medical condition be the reason for your recent weight gain? Find out some possible causes and how best to manage them.
Unexplained Weight Gain & Causes of Rapid Weight Gain
Apr 23, 2025 · There are many reasons why you could gain weight unintentionally. Causes of unexplained weight gain range from getting older and hormonal changes to health conditions and …
Rapid weight gain: 11 underlying causes and what to do
Apr 22, 2025 · What causes rapid weight gain? Rapid weight gain may be due to lifestyle changes such as quitting smoking. However, it may also indicate an underlying medical condition, such as kidney...
Why did I gain 5 pounds this week? The real reasons behind sudden ...
Jul 9, 2025 · Most abrupt weight gain—one to eight pounds over days to a few weeks—is water or stool, not new fat. Common culprits include salty meals, premenstrual fluid retention, constipation, new …
Why Am I Gaining Weight So Fast? - Health
Dec 18, 2025 · Not getting enough sleep affects hormones that regulate your hunger. An underactive thyroid slows metabolism, which may cause weight gain and symptoms like fatigue and dry skin. …
10 Most Common Reasons Behind Rapid Weight Gain - NDTV.com
May 19, 2025 · Many factors can alter how your body stores fat, processes calories, or retains fluids. Below we discuss some of the many reasons behind rapid weight gain. Various factors can lead to …
What’s Causing Your Unexpected Weight Gain? - AARP
Apr 12, 2024 · It’s far more likely that your weight gain is contributing to a medical condition rather than that a medical condition caused you to gain weight. For most people, the likeliest culprits are simply …
Weight Gain: Symptoms, Causes, and Treatment - Verywell Health
Nov 13, 2025 · Weight gain can be caused by genetics, aging, lifestyle choices, environmental factors, medical conditions, and some medications. Weight gain is when your weight increases due to …
Unexplained Weight Gain: What It Means & When to See a Doctor
Unexplained weight gain can happen for many reasons, including hormonal changes, stress, insomnia, or certain medications. These factors can affect metabolism, how the body stores fat, and appetite …
Unexplained Weight Gain: Causes, Conditions, and Solutions
Jun 25, 2024 · Possible causes include hormonal conditions, heart problems, and medication side effects. Weight increases are often linked to eating more calories than you burn through daily activity. …