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.
The Greek historian Herodotus claimed in 500 B.C. that 100,000 people built the Pyramids, and yet modern Egyptologists believe the figure to be more like 20,000 to 30,000. Herodotus, when he came here, met guides who told stories and things like that.