Weakness in the legs can be caused by many different conditions, including amyotrophic lateral sclerosis (ALS or called Lou Gehrig's disease), bulging/herniated (slipped) disc, Cauda equina syndrome, Guillain-Barré syndrome, autoimmune diseases, multiple sclerosis, Parkinson's disease, peripheral neuropathy, pinched ...
Common causes of sudden leg weakness include drop attacks, the Guillain–Barr syndrome and nontraumatic spinal cord compression due to metastatic tumour or an epidural abscess.
Peripheral nerves
The nerves outside of your brain and spinal cord can become damaged, which is called peripheral neuropathy. Weakness, numbness, pain and balance issues can be caused by peripheral neuropathy because it makes it difficult to determine where your body is relative to other objects or the ground.
As a result, people with heart failure often feel weak (especially in their arms and legs), tired and have difficulty performing ordinary activities such as walking, climbing stairs or carrying groceries.
Certain conditions, such as diabetes, heart disease, stroke, or problems with your vision, thyroid, nerves, or blood vessels can cause dizziness and other balance problems.
Myasthenia gravis is a chronic autoimmune, neuromuscular disease that causes weakness in the skeletal muscles (the muscles that connect to your bones and contract to allow body movement in the arms and legs, and allow for breathing).
What is ataxia? Ataxia is a loss of muscle control. People with ataxia lose muscle control in their arms and legs. This may lead to a lack of balance, coordination, and trouble walking.
Combining running and walking with strength training and other forms of aerobic exercise like swimming, elliptical training and cycling can add variety to your workout and can greatly improve your performance. Sports like soccer and basketball are great for improving leg power as well.
Sarcopenia is the age-related progressive loss of muscle mass and strength. The main symptom of the condition is muscle weakness. Sarcopenia is a type of muscle atrophy primarily caused by the natural aging process. Scientists believe being physically inactive and eating an unhealthy diet can contribute to the disease.
Often, the cause of weakness or pain in the legs when walking is a narrowing of the space around nerves that carry signals to the lower part of the body. When symptoms affect your legs, the condition is typically lumbar spinal stenosis.
Feeling fatigued is one of the most common and troublesome symptoms of MS. It's often described as an overwhelming sense of exhaustion that means it can be a struggle to carry out even the simplest activities.
Tightness or stiffness of the muscles, called spasticity, is caused directly by MS. Spasticity, will alter walking and cause pulling on the joints. This can result in pain typically in the ankles, knees, hips and back.
Myasthenia gravis (MG) is a chronic autoimmune disorder in which antibodies destroy neuromuscular connections. This causes problems with communication between nerves and muscle, resulting in weakness of the skeletal muscles.
Myasthenia gravis. Myopathy. Myositis, including polymyositis and dermatomyositis.
It is not uncommon for people with lupus to experience muscle aches and pain (myalgias) or have inflammation of certain muscle groups (myositis), which causes weakness and loss of strength.
What is a balance disorder? A balance disorder is a condition that makes you feel unsteady or dizzy. If you are standing, sitting, or lying down, you might feel as if you are moving, spinning, or floating. If you are walking, you might suddenly feel as if you are tipping over.
Do you feel like you're swaying, spinning, tilting, or generally off balance? You could be suffering from vertigo. Vertigo most often the result of a problem with your inner ear.
Warning signs and symptoms of heart failure include shortness of breath, chronic coughing or wheezing, swelling, fatigue, loss of appetite, and others. Heart failure means the heart has failed to pump the way it should in order to circulate oxygen-rich blood throughout the body.