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.
Choose another medical symptom from the list below to search in addition to the already chosen symptoms to narrow the list of potential disease causes shown: 1  AND Skin symptoms (35 matches) 2  AND Gangrene (25 matches)  AND Nerve symptoms (23 matches)