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.
DVT or Phlebitis: This can be a very dangerous situation. If the redness and swelling includes your calves then you need to seek immediate emergency medical care. If the rash and sores are just in the front of the lower legs this could be phlebitis. In either case you need medical attention.