A loss of muscle tone and energy in a child is a clear warning sign that something's terribly wrong. A number of serious conditions may lead to weakness and muscle loss. Some of these conditions are easily treatable, while others represent a life-long battle. Consult your doctor anytime you notice lethargy or weakness in your child.
Malnutrition
In the developing world, malnutrition continues to be epidemic. Even in the United States, children living in poverty often suffer the effects of malnutrition. Malnourishment doesn't just mean not getting enough food. It can also mean receiving an insufficient amount of one or more essential vitamins or minerals. Severe malnutrition often causes permanent damage and impairs overall growth and development. Nutrient deficiencies also make children more vulnerable to infections because the immune system is deficient.
Muscular Dystrophy
Muscular dystrophy, or MD, is a general term that describes a whole host of conditions with similar symptoms. The most severe forms of MD typically occur in childhood. Symptoms include loss of muscle tone that worsens with time. Drooling, difficulty walking and droopy eyelids are also indications of MD. When the heart muscle loses size and strength, a cardiac arrhythmia may develop. Physical therapy is essential in helping young patients maintain strength and mobility.
Cerebral Palsy
Cerebral palsy occurs when there is a communication breakdown between the brain and certain muscle groups in the body. The causes for this breakdown include trauma, premature birth or low birth weight. Some forms of cerebral palsy affect only the legs or just one side of the body. Symptoms of the disease range from jerky, uncontrolled movements to a steady loss of muscle tone. Doctors can't yet cure cerebral palsy, but symptoms can be managed such that sufferers do enjoy some quality of life.
Polio
In the Western world, polio has been all but eradicated, thanks to routine vaccinations and improved medical practices. Polio attacks the central nervous system and was once a terrifying, worldwide epidemic. If your child has been to certain regions of Africa or Asia, she may have been exposed to the virus. Fever, loss of muscle strength and even paralysis are among the worst symptoms of polio. Physical therapy, surgery and corrective orthopedic devices can all aid in the recovery of musculature.
