Treatment for muscle weakness in legs


When your maximum effort fails to produce a normal muscle contraction or movement, you have muscle weakness.

It’s also known as:

  • Reduced muscle strength
  • Muscular weakness
  • Weak muscles

Short-term muscle fatigue affects almost all at some stage, whether they are sick or simply need to rest. A strenuous exercise, for example, will fatigue your muscles before you allow them time to recover.

Leg weakness can be caused by a number of factors. It can affect one or both legs, and it can occur unexpectedly or over a period of days or weeks.

Potential causes of muscle weakness

Muscle fatigue may be caused by a variety of medical conditions.

Here are some examples:

Other conditions that may cause muscle weakness include:

  • Stroke
  • Herniated disc
  • Chronic fatigue syndrome (CFS)
  • Hypotonia, a lack of muscle tone that’s usually present at birth
  • Peripheral neuropathy, a type of nerve damage
  • Neuralgia, or sharp burning or pain following the path of one or more nerves.
  • Polymyositis or chronic muscle inflammation
  • Prolonged bed rest or immobilization
  • Alcoholism, which can cause alcoholic myopathy

What are the potential complications of leg weakness?

Failure to seek care for leg weakness, which can be caused by serious diseases, can lead to serious complications and permanent harm. If the root cause has been identified, it is important that you stick to the treatment plan that you and your health care provider have created specifically for you to avoid complications such as:

  • Brain damage
  • Disability
  • Nerve problems that cause pain, numbness or tingling
  • Paralysis
  • Permanent or chronic pain

Diagnosing the cause of muscle weakness

Make an appointment with your healthcare professional if you’re experiencing muscle fatigue that you can’t explain.

You’ll be questioned about your muscle weakness, like how long it’s been present and which muscles are affected. Your doctor will also inquire about any other signs you’re experiencing and your family’s medical history.

Your healthcare provider can also perform the following tests on you:

  • reflexes
  • senses
  • muscle tone

They can order one or more tests if necessary, including:

  • CT scans or MRIs to look at the insides of your body
  • Nerve checks to see how well your nerves are functioning
  • Electromyography (EMG) to see how active your muscles’ nerves are
  • Tests of the blood to look for signs of infection or other illnesses

Treatment options for muscle weakness

Your healthcare provider will prescribe adequate treatment after they’ve identified the cause of your muscle weakness. The seriousness of your symptoms, as well as the underlying cause of your muscle weakness, will determine your treatment plan.

You May Like…………….

Bacterial conjunctivitis treatment guidelines

Here are some of the treatment choices for muscle fatigue conditions:

Physical therapy

If you have MS or ALS, physical therapists will recommend exercises to help you improve your quality of life.

A physical therapist, for example, might recommend progressive resistive exercise to help someone with MS strengthen muscles that have become weak due to inactivity.

A physical therapist can advise stretching and range of motion exercises for someone with ALS to avoid muscle spasms.

Occupational therapy is a form of therapy that focuses on

Exercises to improve the upper body may be suggested by occupational therapists. They may also suggest assistive devices and equipment to assist with daily tasks.

Occupational therapy can be particularly beneficial during the recovery from a stroke. Therapists may suggest exercises to help with motor skills and correct weakness on one side of the body.


Pain relievers over-the-counter (OTC), such as ibuprofen or acetaminophen, can help treat pain associated with conditions like:

  • Neuropathy of the peripheral nerves
  • CFS
  • Neuralgia

Hypothyroidism is treated with thyroid hormone replacement therapy. Levothyroxine (Levoxyl, Synthroid) is a synthetic thyroid hormone that is commonly used as a standard therapy.

Dietary modifications

Electrolyte imbalances can be treated by altering the diet. Depending on your needs, your healthcare provider can also recommend taking supplements such as calcium, magnesium oxide, or potassium oxide.


Surgery may be used to treat a herniated disk or hyperthyroidism, among other conditions.

Detecting a possible emergency

Muscle fatigue may also be a symptom of something much more severe, such as a stroke.


If you experience any of the following symptoms, call your local emergency services immediately:

  • Muscle weakness that appears out of nowhere
  • Numbness or a lack of sensation that occurs suddenly
  • A sudden inability to move your arms, walk, stand, or sit upright
  • A sudden inability to smile or form facial expressions
  • Sudden befuddlement, difficulty communicating, or difficulty comprehending information
  • Breathing problems due to chest muscle weakness
  • Consciousness deprivation

Treatment for muscle weakness in legs

Treatment for muscle weakness in legs

Mayo Clinic

Treatment for muscle weakness in legs