See below: This is a hard question to answer. There are literally hundreds of causes why someone would have weakness in their muscles. This ranges from problems with the muscles themselves to problems with the nerves that are connected to the muscles and problems with the brain and spinal cord. Conditions that cause one to be ill for long periods of time can cause muscle weakness. Lack of exercise too.
Answered 9/16/2013
5.7k views
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question