Motor vehicle accidents, falls, high contact sports accidents and acts of violence are the most common causes of paralysis. These traumas can cause a broken neck or broken back and damage the spinal cord, which in turn causes paralysis. The...
According to MedlinePlus, sciatica is a condition where the patient complains of pain, weakness, numbness or tingling in the leg. It is a symptom of a medical problem, which occurs when the sciatic nerve gets compressed or injured. The sciatic...
A stroke, or cerebrovascular accident, is a sudden loss of the brain function, resulting in unconsciousness, reduction of sensation and voluntary motion that occurs when blood flow and oxygen delivery and nutrient supply to a certain portion of...
Proper technique is crucial for the pushup. This exercise works a significant number of muscles simultaneously, and improper technique can easily lead to injury in the muscles of the neck or shoulder. A throbbing sensation in your neck muscles...
Squats represent one of the most effective exercises that target the large muscles of the lower body, including the glutes, quadriceps and hamstrings. If squats are a new addition to your exercise routine, they will likely cause pain in your legs....
A stroke is caused when the flow of blood to a part of the brain is disrupted. This disruption of the blood supply can rapidly lead to damage to nerve cells as they run out of energy. In some cases, a stroke can be extremely debilitating, even...
Rabies is a viral infection transmitted through the saliva of certain animals. If a human is bitten by an animal infected with rabies, he will most likely contract rabies. According to the Mayo Clinic, cats, coyotes, foxes, raccoons and skunks are...
According to the Centers for Disease Control and Prevention, pneumococcal meningitis is an inflammation or infection of the membranes covering the brain and spinal cord. It is caused by the bacteria called Streptococcus pneumoniae, or...
Parkinson's disease is a brain disorder that causes difficulty walking, staying coordinated and tremors throughout the body. Usually developing in later life, Parkinson's disease has no cure, though it can be treated with medication. Exercise may...
According to Dr. Steven Aldana, professor of exercise science at Brigham Young University, high levels of physical fitness reduce the risk of death from all causes. Becoming more physically fit, or maintaining fitness, can reduce risk for heart...
Yohimbe bark is widely used as a folk treatment for various health maladies, typically related to sexual disorders, according to the National Center for Complementary and Alternative Medicine (NCCAM). Yohimbine is its active ingredient. Since...
Shoulder and arm pain can be debilitating, affecting your posture and daily activities. This pain can be referred pain from a herniated cervical disc or due to a muscle or tendon strain around your shoulder. Additional causes include a shoulder...
A nerve can be irritated or pinched from the surrounding muscle or bone from varying conditions, such as incorrect posture, overuse, aging, obesity, heredity, trauma or injury. The C5 nerve, located in the neck, is the nerve commonly associated...
Hand tremors are involuntary shaking movements of the hands. There are three types of hand tremors, according to Medline Plus—resting, kinetic and postural tremors. Resting tremors occur when the hand is not moving. Kinetic tremors occur...
Epilepsy refers to a group of disorders characterized by seizures due to abnormal electrical activity in the brain that temporarily disrupts the brain's normal functioning. The frequency and severity and particular symptoms of epileptic seizures...
Skeletal muscle is a highly durable tissue that allows you to perform daily tasks such as breathing, walking and other routine activities. When muscle becomes damaged, either by trauma or exercised-induced injury, you experience pain. Painful...
According to the University of Michigan Health System, yohimbe is an herbal supplement that derives from an African tree bearing the same name, most commonly found in the Congo. Used for centuries for the treatment of many minor health ailments,...
Numbness in the fingers following a workout happens often in athletic types, and as a rule this condition is no cause for alarm. Typically the body will draw blood from the extremities during activity to supply the large muscles of the legs with...
Amyotrophic lateral sclerosis, also called ALS or Lou Gehrig's disease, is a neurodegenerative disorder characterized by a loss of muscle function as a result of nerve deterioration. ALS affects a subset of cells known as motor neurons. These...
Vitamin B1, also known as thiamine, is one of the eight essential B vitamins the body needs. Your body uses B vitamins to help metabolize fat and proteins for energy and for healthy hair, skin, eyes and liver. Thiamine is a water-soluble vitamin,...
Neuromuscular disorders affect voluntary muscle movement, such as the limbs, which a person has conscious control over. The disorders damage or destroy the nerves responsible for transporting the message from the brain to the muscles. Muscles...
The nervous system consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (all other neural components). All of the body systems and senses work as directed by the brain and nervous system. Disorders of...
Polio is an illness causes by a virus that affects multiple systems of the body. Less serious cases of poliovirus infection may cause uneasiness, headache, sore throat or vomiting, and this milder form of polio, referred to as nonparalytic polio,...
There were 23.3 million males and 27.3 females living in the U.S. with some type of disability in 2008, reports the Centers for Disease Control and Prevention. A disability or handicap can affect a person's cognitive ability or physical ability....
The nature of the connective tissue disorder, scleroderma, can vary widely in those with the condition. In some, it only affects the skin while in others, it affects internal areas such as the organs and digestive tract. Exercise can help with...
Motor tics are sharp, quick muscle movements you can't control. Your body's nervous system is responsible for communicating messages about movement from the brain and spinal cord to the rest of your body. Motor nerves, in particular, manage the...
Muscle function testing is useful in determining the proper function, strength and endurance of muscles or muscle groups in the body. Often performed in medical or clinical settings, muscle function tests are generally performed on patients or...
A stroke can be a devastating event, causing loss of muscle function and slowing speech. A stroke, or cerebrovascular accident known as a CVA, occurs when a vessel in the brain ruptures or is blocked by a blood clot. This can cause brain damage...
Straining the joints can cause pain, swelling, inflammation, loss of muscle function and weakness. Working through the pain can create more serious issues, so if you have joint discomfort during any activity or exercise program, stop what you are...
