WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms dizziness, fatigue and shortness of breath including Heart rhythm disorder, Anemia, and Medication reaction or side-effect. There are 119 conditions associated with dizziness, fatigue and shortness of breath.
According to ''National Geographic'' it took an estimated 20,000 to 30,000 workers to build the Pyramids at Giza over a period of 80 years from about 2570 to 2490 B.C. and slaves were not used.
But while that wouldnât be a problem in 2015, it would cost almost too much to build some of them in todayâs money, with the Great Pyramid of Giza alone coming in at just under $1bn (Â£650million). In todayâs money the limestone for the Great Pyramid of Giza would cost $776million (Â£500million)