The largest branch of the United States Armed Forces is the United States Army. The United States Army is responsible for land-based military operations. The active duty U.S. Army personnel number has increased from 2000 to 2010. In 2010, there were 561,979 active duty U.S. Army members, as compared to 479,026 in 2000.The number of active duty U.S. Navy personnel has decreased since 1995.otal military personnel of the U.S. Army for fiscal years 2014 and 2016, by rank. This graph shows the total military personnel of the U.S. Army for fiscal years 2014 to 2016, by rank.
Certain medications, such as cancer treatment drugs, are known to cause numbness and tingling in the hands. Some of these cause temporary numbness that goes away after completion of the chemotherapy treatment. Others may cause permanent numbness.
When to seek medical advice. See your doctor for a prompt diagnosis if you experience numbness or tingling in one or both hands. Numbness or tingling in hands. Find possible causes of numbness or tingling in hands based on specific factors. Check one or more factors on this page that apply to your symptom. Numbness or tingling.