Asthenia:Weakness. Lack of energy and strength. Loss of strength. Myasthenia refers to a loss ofmusclestrength, asinmyasthenia gravis. Astheniais from the Greek asthenes, from a- (without) + sthenos (strength). From 大脑和神经系统资源 What Is Myasthenia Gravis? Advice for Living With Myasthenia Gravis Unpredictable Days With Myasthenia Gravis Featured Centers What Are the Best PsA Treatments for You? Understanding Biologics 10 Things People With Depression Wish You Knew Health SolutionsFrom Our Sponsors Shot-Free MS Treatment Your Child and COVID-19
