The Whale shark is the largest fish on the planet and there are few Whale species larger in size. Thought to reach up to a possible 20 meters and 34 tons it seems difficult to believe that Whale Sharks feed on microscopic plankton and small fish.
List of 5 causes of Lower leg redness. This section shows a full list of all the diseases and conditions listed as a possible cause of Lower leg redness in our database from various sources. 1  Calf strain. 2  Osteoma. 3  Osteomyelitis.  Stress fracture of the fibula.
Quick Answer. Some causes of a swollen right leg are a sprained ankle, an anterior cruciate ligament injury, a broken leg, thrombophlebitis and lymphedema. Leg swelling is often caused by fluid retention in leg tissues. Problems with the kidneys, lymphatic system or circulatory system can also cause leg swelling, notes Mayo Clinic.