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.
There are three pyramids in Giza~   The Pyramid of Menkaura: 213 feet tall  The Pyramid of Khaefra: 471 feet tall  The Great Pyramid of Khufu: 481 feet tall   The Gâ¦reat Pyramid of Khufu is the tallest pyramid in Giza  and throughout Egypt.