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.
Seneferuâs son Khufu (Greek historians called him Cheops) built the largest of all the pyramids, on the Giza Plateau, north of Saqqara and 15 km (10 miles) west of modern Cairo. It stands 146 metres (480 ft) high and is known as the Great Pyramid and employed a huge workforce (see box above, Pharaohâs workforce).