Swelling occurs when organs, skin, or other parts of your body enlarge. Read on to learn the causes, symptoms, and when to see your doctor. Edema in foot and ankle Swelling of the foot, ankle and leg can be bad enough to leave a dimple, also known as a pit, in the skin after pressing on the area. This swelling, called edema, is the result of too much fluid in the tissues. Congestive heart failure or the vein not working well, also known as venous insufficiency, is often the cause. Swelling (edema) happens when fluid accumulates in the body’s tissues. Being swollen can happen anywhere in the body, but it commonly occurs in the lower legs, abdomen, chest (in or around the lungs), and hands. Being swollen can be a symptom of many different conditions, some of which are minor and will resolve on their own with rest or home treatment, and others that can be a serious. Edema is swelling from fluid building up in your body. Learn the causes, when it’s a reason for concern and what to do about it. This article includes pictures of swelling in various parts of the body and covers the underlying causes of swelling. It also discusses treatment and diagnosis. If you’re with-child, you may expect to be greeted by swollen ankles at the end of a long day. But otherwise, the cause of swollen ankles can feel more like a mystery to be solved. Ankles and. Define swollen. swollen synonyms, swollen pronunciation, swollen translation, English dictionary definition of swollen. v. A past participle of swell. adj. 1. Expanded by or as if by internal pressure; distended: a swollen toe. 2. Overblown; bombastic: swollen rhetoric. SWOLLEN definition: 1. past participle of swell 2. larger than usual: 3. past participle of swell. Learn more. SWOLLEN definition: a past participle of swell. See examples of swollen used in a sentence. The meaning of SWOLLEN is past participle of swell. How to use swollen in a sentence.