List of busiest airports by passenger traffic. (Redirected from List of the world's busiest airports by passenger traffic) Note for consistency, the Airports Council International's (ACI) annual figures are always used in the final presentation and ranking, even where figures given by airport operators or authorities differ.
Originally Posted by luv2runn. I developed iron deficiency anemia a few years ago and my fingernails would often look bluish/purple. However, right now I seem to have a normal amount of energy. I read on the internet that your nails look clear in color when you have anemia, so I am confused.
Iron deficiency may cause headaches . This symptom seems to be less common than others and is often coupled with lightheadedness or dizziness . In iron deficiency, low levels of hemoglobin in red blood cells mean that not enough oxygen can reach the brain. As a result, blood vessels in the brain can swell, causing pressure and headaches .