Phosphorus is a chemical element that is found naturally in air, rocks, soil and organic materials. It is essential for life, and one of the main chemicals necessary for plant growth. As a result, the biggest use of phosphorus is in artificial fertilizers.
When gangrene affects your skin, signs and symptoms may include: 1  Skin discoloration â ranging from pale to blue, purple, black, bronze or red, depending on the type of gangrene you have. 2  A clear line between healthy and damaged skin. 3  Severe pain followed by a feeling of numbness.
the list of signs and symptoms mentioned in various sources for chagas disease includes the 49 symptoms listed below acute form symptoms the symptoms of the acute form may include chagoma erythematous nodule at the bite sites fever usually high fever high fever anemia