This represents the percentage of each dollar of a company's revenue available after accounting for cost of goods sold. If a company produces phones and earns $32 million in sales but pays $24 million for the items sold, then the company's gross profit margin would be ($32M - $24M) / $32M = 25 percent.
The causes of burning feet are numerous and varied, ranging from simple fatigue to more serious conditions such as a nerve damage or circulatory issues. Therefore, the underlying cause should be diagnosed as soon as possible to avoid long-term damage and morbidity.
Certain health conditions may also damage your nervous system and lead to pins and needles in hands and feet. These may include multiple sclerosis, stroke, and brain tumor. Other Causes. You may also experience burning, tingling sensation in your hands and feet for several other causes.