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.
It is estimated that it took about 20 years to build the great  pyramid of Giza .This is an estimate based on historical records of  the time including markings left in the â¦ actual tomb.Some historians  believe it may have taken as little as 14 years.