Swelling in Legs and Feet: Causes, Symptoms, and Treatment Options
Swelling in the legs is not uncommon after spending long hours on your feet or extended sitting. Sometimes, the feet become puffy or sore for no obvious reason and stay like that despite trying rest, elevation, and home remedies.
Not all leg or feet swelling are dangerous. However, sometimes persistent swelling, especially when accompanied by other unusual symptoms, can be a warning sign of an underlying condition. Knowing what’s normal and what requires an immediate visit to the multispecialty hospital in Navi Mumbai can help you make the right decision.
Causes of Swelling in Legs
Swelling occurs when excess fluid accumulate in the tissues in your lower limb. This can happen for many reasons.
1. Sitting or Standing for Hours
Long flights or jobs that require you to sit or stand in one position for several hours can lead to fluid accumulation in your lower limb. This causes swelling.
2. Pregnancy
Mild swelling in the lower limb is common during second and third trimesters. Increased blood volume, hormonal fluctuations, and the growing baby can all slow the fluid return from the lower limb to the heart.
This causes fluid retention, and thus swelling. Extreme and sudden swelling that occurs with severe headaches and vision changes require an immediate visit to the gynecologist, as these can be the signs of preeclampsia.
3. Venous Insufficiency
When valves of the veins are damaged, the blood, which should flow back toward the heart, collects within the veins. This causes pressure inside the veins, eventually leading to the fluid leaking into the nearby tissues, and thus swelling.
4. Injuries
Sprained ankle, a muscle strain, or fracture are other causes of swelling in the ankle and leg. An injury triggers an inflammatory response in your body, where excess blood and fluid move down to the injured area to support healing. This results in swelling, bruising, and pain.
5. Underlying Medical Conditions
Swelling can sometimes be a sign of heart, kidney, or liver diseases. Fluid can build up in your legs when the heart fails to pump blood effectively throughout the body or your kidneys’ ability to remove excess fluid and salt from the body is impaired.
Liver diseases, such as cirrhosis, can impair the liver’s function, including its ability to produce proteins that keep fluid in the blood vessels. This causes the fluid to leak, resulting in swelling.
6. Infections
Certain skin infections can cause swelling in the legs or ankles, along with redness, warmth, tenderness, and fever.
Treatment for Swelling in the Legs
The best treatment for swelling depends on the underlying causes. Mild swelling after a long flight will come down with movement and elevation. Compression stockings are great for those with venous insufficiency and varicose veins. They encourage gentle flow of the blood back to the heart.
For persistent swelling due to liver, kidney, or heart diseases, identifying and treating the underlying causes will often reduce swelling. Talk to an orthopedic doctor in Navi Mumbai if your swelling is persistent or exists with other symptoms.