The doctor will examine your legs and then may go on to examine other areas. They will also want to know if you have been on any recent long journeys or had any times when you were not very mobile recently, and if you are on any medicines. For example, when it started, if it hurts and whether it comes and goes or stays much the same. Your doctor will want more information about the swelling in your leg. You May Like: Scar Tissue After Knee Arthroscopy What Will The Doctor Do They may or may not indicate a weakened heart. If you have heart failure, you may have one or all of these symptoms or you may have none of them. This can cause a rapid or irregular heartbeat. The heart beats faster to pump enough blood to the body. Less blood to the brain can cause dizziness or confusion. Less blood to your major organs and muscles makes you feel tired and weak. Bloating in your stomach may cause a loss of appetite or nausea. Symptoms may cause an increased need to urinate during the night. Less blood to your kidneys causes fluid and water retention, resulting in swollen ankles, legs, abdomen, and weight gain.

Lung congestion can also cause a dry, hacking cough or wheezing. Fluid backup in the lungs can cause shortness of breath with exercise or difficulty breathing at rest or when lying flat in bed. Symptoms can be constant or can come and go. You may not have any symptoms of heart failure, or the symptoms may be mild to severe. Edema in pregnancy is usually harmless, although it can be a sign of other problems if blood pressure is also high. Many women experience edema during their monthly period or during pregnancy. Edema is common after a long flight, for example, or in people who have to stand for long periods at work. It can happen because you have been standing or sitting for too long. This kind of edema is temporary and goes away without treatment. Signs of this kind of edema include puffiness of the hands, feet and / or face. Recommended Reading: Is Bike Riding Good For Arthritic Knees General Puffiness Or Swelling Caused By Water Retention Acute kidney failure can lead to loss of kidney function that is so bad, it can cause death. If this happens, you will need to go on permanent dialysis or get a kidney transplant. Acute kidney failure can become chronic and your kidneys will stop working almost entirely or completely. In serious cases, this can lead to paralysis and heart rhythm problems. When your body’s fluids and electrolytes are out of balance, you can get muscle weakness. If your blood has too much acid due to acute kidney failure, you can end up with nausea, vomiting, drowsiness, and breathlessness. If the lining that covers your heart becomes inflamed, you may have chest pain. If fluid builds up in your lungs, this can cause shortness of breath. Acute kidney failure can sometimes cause a buildup of fluid in your body. Acute Kidney Failure ComplicationsĪcute kidney failure can sometimes cause complications. Congestive heart failure is the term used to describe the condition. If fluid builds up in the arms, legs, ankles, feet, lungs, or other organs, the body becomes congested.

The kidneys may respond by causing the body to retain fluid and salt. This helps to keep the blood moving, but the heart muscle walls may eventually weaken and become unable to pump as efficiently. The chambers of the heart may respond by stretching to hold more blood to pump through the body or by becoming stiff and thickened. As a result, the heart canât pump enough oxygen and nutrients to meet the body’s needs. Due to various possible causes, blood moves through the heart and body at a slower rate, and pressure in the heart increases. Rather, it means that the heart works less efficiently than normal.

Heart failure doesnât mean the heart has stopped working. Most times when the back of the knee is swollen, it can be treated with a combination of rest, regular ice, compression bandages, exercises and physical therapy, but some case may require knee surgery. It might be that only one knee is swollen, or there may be swelling behind both knees. Sometimes there is back of knee swelling and pain, other times there is a lump behind the knee but no pain associated with it. The most common is a Bakers Cyst where there is inflammation of the popliteal bursa at the back of the knee. There are a number of different causes of swelling behind the knee. What are the causes of swelling in knees? – Dr.Nagesh HS

Tightness and fluid in knee