Are your limbs gradually becoming weak? Are they numb? Could it be CIDP (Chronic Inflammatory Demyelinating Polyneuropathy)?

Do you sometimes feel like your arms and legs are slowly losing strength? Or do you just feel tingling, or do you feel something different, lifeless? If this condition has been gradually increasing for more than two months, don't just dismiss it as something simple. Today we're talking about a condition that can cause such symptoms, which is somewhat rare, but it's worth knowing about. That's CIDP.

Simply put, what is CIDP?

Don't be scared by the long name CIDP. Let's keep it simple. CIDP (Chronic Inflammatory Demyelinating Polyneuropathy) is a long-term condition in which our body's defense system, the immune system, mistakenly attacks our own nerves.

Think of our nerves as electric wires. Just as electric wires have insulation around them, our nerves also have a protective covering called myelin . This myelin sheath is what allows signals from the brain to travel quickly and accurately to the limbs. In CIDP, our own immune system attacks this myelin sheath. As if the sheath on the electric wire is stripped, the signal transmission is disrupted. This results in symptoms such as weakness and numbness in the limbs.

What are the symptoms of CIDP?

These symptoms are not the same for everyone. But there are a few main ones that you will see. Remember, to suspect CIDP, these symptoms must be present for at least 8 weeks .

The first and most common symptom is progressive muscle weakness that lasts for more than two months . This usually affects both sides of the body.

Why does CIDP develop? Is it contagious?

The exact cause of CIDP is not yet known. But we do know that it is caused by a problem with the immune system. It is not contagious at all. You cannot catch it from someone else, nor can you spread it to someone else.

It has not yet been found to have a genetic link or be caused by any infection. Although anyone can develop it, it is most common in people between the ages of 50 and 60 and in men .

How does a doctor diagnose CIDP?

There is no single test that can tell you for sure if you have CIDP. So, your doctor will first ask you about your symptoms. When did they start, how do they feel, and whether they are getting worse? Then they will do a physical exam.

In addition, several tests can be performed to confirm this condition and to rule out other medical conditions.

• Blood and urine tests: Check for other causes.
• Nerve Conduction Study and EMG: Check for damage to the myelin sheath of the nerves and how signals are traveling.
• Lumbar Puncture: To check for elevated levels of proteins associated with CIDP in the spinal fluid.
• MRI tests: Check for swelling of the nerve roots.
• Nerve Biopsy: Sometimes a small piece of a nerve is taken and examined.

What are the treatments for CIDP?

Many people with CIDP need treatment. The sooner treatment begins, the better the chance of a full recovery. The main goal of treatment is to stop the immune system from damaging the nerves.

Main treatment methods

• Corticosteroids: These are steroid-type medications that reduce inflammation in the body and control the activity of the immune system.
• Immunotherapy: These drugs interfere with the immune system's processes and stop it from attacking myelin.
• Intravenous Immunoglobulin (IVIG): This involves giving a concentrated dose of antibodies taken from healthy people intravenously (IV). This helps control the body's abnormal immune response.
• Plasma Exchange (PE): This involves taking the plasma portion of your blood, filtering it to remove harmful antibodies, and returning it to your body.

Adjunctive therapy

In addition to the main treatments, you may need other treatments to make your daily life easier.

• Physical Therapy: This is very important to rebuild muscle strength and improve walking ability.
• Occupational Therapy: Provides advice on how to perform daily tasks (such as cooking, dressing) more easily with the condition.
• Exercise and diet: Moderate exercise can help build strength and improve balance. A balanced, nutritious diet can help prevent unnecessary weight gain and muscle strain. Consult your doctor about this.

Living with CIDP and mental well-being

Living with a long-term condition like CIDP can be challenging. There is a medical team to help you. This includes a neurologist and a physical therapist.

This illness can cause feelings of depression, anxiety, and sadness. It's very common. If you're feeling this way, talk to your family and friends about it. Don't hesitate to seek help from a mental health professional if you need it. It can be a great help in your recovery journey.

CIDP Sinhala, Neurological diseases, Numbness in limbs, Muscle weakness, Myelin, Guillain-Barre, Autoimmune diseases