I have swollen legs and feel cold lethargic all the time?

Swollen legs, coldness, and lethargy can be symptoms of various underlying medical conditions. It is important to seek professional medical advice and evaluation to determine the specific cause and receive appropriate treatment. Some potential causes of these symptoms include:

1. Heart Failure: Congestive heart failure can cause fluid retention and swelling in the legs, as well as fatigue and shortness of breath.

2. Kidney Disease: Chronic kidney disease can lead to fluid retention and swelling in the legs, as well as fatigue and weakness.

3. Liver Disease: Liver cirrhosis and other liver conditions can cause fluid retention, swelling in the legs, and fatigue.

4. Thyroid Issues: Hypothyroidism, an underactive thyroid gland, can cause fatigue, cold intolerance, and swelling.

5. Lymphatic System Disorders: Blockage or damage to the lymphatic system can lead to fluid accumulation and swelling in the legs.

6. Varicose Veins: Varicose veins, enlarged and twisted veins, can cause swelling, discomfort, and heaviness in the legs.

7. Medication Side Effects: Certain medications, such as steroids or some chemotherapy drugs, can cause fluid retention and swelling.

8. Nutritional Deficiencies: Deficiencies in certain vitamins, minerals, or proteins can lead to fluid retention and fatigue.

9. Anemia: Low iron levels or other types of anemia can cause fatigue, weakness, and cold intolerance.

10. Infection or Inflammation: Some infections or inflammatory conditions can cause swelling, fever, and fatigue.

It is important to see a healthcare professional if you are experiencing these symptoms to undergo proper evaluation, including a physical examination, laboratory tests, and imaging studies, if necessary. The healthcare provider will determine the specific cause and recommend appropriate treatment. Self-treatment without proper medical guidance is not advised, as certain underlying conditions may require specific interventions.